Partner/Owner since 2005
Representative before the EPO

Employment test 1 - 10 employees
Company dna patent attorney christoph k engel
operating since 2005
Headquarter in Suhl
active in Legal Services

We have observed 63 EP applications Christoph K. Engel has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after October 24, 2013). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP12708268

METHOD FOR PRODUCING THE TOOTH SHAPE OF THE INNER AND OUTER RING OF AN ANNULAR GEAR MACHINE AND TOOTHED RING PRODUCED BY MEANS OF SAID METHOD

IPC classification:
F16H 61/00, F16H 55/08, F04C 2/10, F04C 2/08
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12712087

METHOD AND DEVICE FOR MONITORING SECURITY FEATURES IN SECURITY DOCUMENTS

IPC classification:
G07D 7/12
Applicant:
Bundesdruckerei GmbH
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12861398

METHOD FOR EXTRACTING DRONE BEE LARVAE WITH MAXIMUM BIOLOGICAL VALUE

IPC classification:
A61K 35/64, A23L 1/30, A23L 1/076
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP12768750

METHOD AND ARRANGEMENT FOR VERIFYING A SECURITY DOCUMENT HAVING A SECURITY FEATURE IN THE FORM OF A FLUORESCENT PRINTING ELEMENT AND USE OF SUCH AN ARRANGEMENT

IPC classification:
G07D 7/12
Applicant:
Bundesdruckerei GmbH
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP12793897

METHOD FOR FILLING BONE CAVITY FORMATIONS WITH CALCIUM

IPC classification:
A61K 35/64, A61K 33/06, A61P 19/10
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Agent:
Wablat Lange Karthaus
Status:
EXAMINATION IN PROGRESS
EP12831901

METHOD FOR PREPARING AN ADSORBED DRONE BROOD AND THE COMPOSITION THEREOF

IPC classification:
A61K 35/64, A61K 31/7016, A61K 31/7004
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP11864889

BIOLOGICALLY ACTIVE DIETARY SUPPLEMENT FOR NORMALIZING THE ANDROGEN LEVEL IN MEN AND THE OVERALL CONDITION AND REDUCING OBESITY

IPC classification:
A23L 1/30, A23L 1/076
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
PATENT GRANTED
EP12845328

A CORNEAL IMPLANT AND METHOD OF DELIVERING A CORNEAL IMPLANT

IPC classification:
A61F 9/01, A61F 2/14
Applicant:
University of Miami
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Agent:
Andreas Konrad Schmidbauer, Wagner & Geyer
Status:
The patent has been granted
EP12850278

ETCHING METHOD

IPC classification:
H01L 33/22, H01L 21/3065
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP12813293

METHOD FOR OPERATING A MULTI-TOUCH-CAPABLE DISPLAY AND DEVICE HAVING A MULTI-TOUCH-CAPABLE DISPLAY

IPC classification:
G06F 3/0488
Applicant:
Bauhaus-Universität Weimar KöR
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12727622

PROCESS AND ARRANGEMENT FOR A WEIGHTED MONITORING THE WEAR OF A HAND TOOL FOR CRIMPING WORKPIECES

IPC classification:
H01R 43/042
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12864072

TRENCH DMOS DEVICE WITH IMPROVED TERMINATION STRUCTURE FOR HIGH VOLTAGE APPLICATIONS

IPC classification:
H01L 29/78, H01L 21/76, H01L 21/336
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP12756064

PISTOL

IPC classification:
F41A 3/44
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13744351

TISSUE TO END TIDAL CO2 MONITOR

IPC classification:
A61B 5/145, A61B 5/08
Applicant:
University of California
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Agent:
Winter Brandl Fürniss Hübner Röss Kaiser Polte Partnerschaft mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13717448

METHOD AND SYSTEM FOR AUTOMATICALLY CORRECTING A VIDEO SIGNAL

IPC classification:
H04N 17/02, H04N 9/68
Applicant:
Drefa Media Service GmbH
Applicant:
Anhalt University of Applied Sciences (Hochschule Anhalt)
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP12874860

METHOD FOR DIAGNOSING OSTEOPOROSIS BY A METHOD FOR DEFINING THE DYNAMICS OF CLOSING CAVITY FORMATIONS IN ORDER TO ASSESS THE EFFECTIVENESS OF USING VARIOUS OSTEOPROTECTORS

IPC classification:
A61B 6/00, G01N 23/083, G01N 9/36
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Agent:
Wablat Lange Karthaus
Status:
GRANT OF PATENT INTENDED
EP12874454

PREPARATION AND METHOD FOR THE PROPHYLAXIS AND TREATMENT OF ATYPICAL OSTEOPOROSIS

IPC classification:
A61K 35/64, A61K 33/06, A61K 31/593, A61K 31/592, A61P 19/10
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Agent:
Wablat Lange Karthaus
Status:
PATENT GRANTED
EP13835090

SiC FLUORESCENT MATERIAL, METHOD FOR PRODUCING SAME AND LUMINESCENT ELEMENT

IPC classification:
H01L 33/32, C09K 11/65, C09K 11/02
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13787955

PORTABLE DEVICE TO INITIATE AND MONITOR TREATMENT OF STROKE VICTIMS IN THE FIELD

IPC classification:
A61H 23/02, A61N 7/00
Applicant:
University of California
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Agent:
Winter Brandl Fürniss Hübner Röss Kaiser Polte Partnerschaft mbB
Status:
GRANT OF PATENT INTENDED
EP12874726

PREPARATION AND METHOD FOR THE PROPHYLAXIS AND TREATMENT OF OSTEOPOROSIS AND BONE FRACTURES

IPC classification:
A61K 35/64, A61K 31/593, A61K 31/592, A61P 19/10
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Agent:
Wablat Lange Karthaus
Status:
GRANT OF PATENT INTENDED
EP14194671

Porous body with enlarged specific surface and method for manufacturing such a porous body

IPC classification:
C04B 38/00, C04B 35/653, C03C 3/091, B01D 29/31
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP12769042

METHOD AND IMAGE PROCESSING SYSTEM FOR REMOVING A VISUAL OBJECT FROM AN IMAGE

IPC classification:
G06T 5/00
Applicant:
Fayteq AG
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14153361

Shaver with a handle and a rotatable cutting unit

IPC classification:
B26B 21/52, B26B 21/22
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP12778257

METHOD AND IMAGE PROCESSING SYSTEM FOR DETERMINING PARAMETERS OF A CAMERA

IPC classification:
G06T 7/00
Applicant:
Fayteq AG
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
PATENT GRANTED
EP13795186

OPTOELECTRONIC INCLINATION SENSOR

IPC classification:
G01C 9/24
Applicant:
Sartorius Lab Instruments GmbH & Co. KG
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP12887888

AXIAL SEMICONDUCTOR PACKAGE

IPC classification:
H01L 23/498, H01L 23/48
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP12888593

GaN-BASED SCHOTTKY DIODE HAVING DUAL METAL, PARTIALLY RECESSED ELECTRODE

IPC classification:
H01L 29/872, H01L 21/329
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP12888410

GAN-BASED SCHOTTKY DIODE HAVING PARTIALLY RECESSED ANODE

IPC classification:
H01L 29/872, H01L 21/329
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP12888321

TRENCH-BASED DEVICE WITH IMPROVED TRENCH PROTECTION

IPC classification:
H01L 29/872
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP14738010

METHOD AND PREPARATION FOR ACCELERATING FRACTURE HEALING

IPC classification:
A61K 35/64, A61K 33/06, A61K 31/593, A61K 31/592, A61P 19/00
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Agent:
John Andrew Moffat, Avidity IP Ltd
Status:
GRANT OF PATENT INTENDED
EP14737496

METHOD AND PREPARATION FOR TREATING ARTHRITIS AND ARTHROSIS

IPC classification:
A61K 35/64, A61K 33/06, A61K 31/593, A61K 31/592, A61P 19/02
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Agent:
John Andrew Moffat, Avidity IP Ltd
Status:
GRANT OF PATENT INTENDED
EP14738326

ELECTRICAL PRESS-FIT PIN FOR A SEMICONDUCTOR MODULE

IPC classification:
H01R 12/55, H01R 12/51
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP15169490

RAZOR CARTRIDGE DISPENSER

IPC classification:
A45D 27/22, B26B 21/24
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION IN PROGRESS
EP15169105

HANDGUN AND TRIGGER LOCK FOR SAME

IPC classification:
F41A 17/46
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
PATENT GRANTED
EP15173063

COMPASS ASSEMBLY USING RFID TRANSPONDER

IPC classification:
G07C 1/24, A63B 69/00, G01C 17/04
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
PATENT GRANTED
EP15176631

ASSEMBLY AND METHOD FOR MOVING AN OBJECT WITH THE GUIDANCE OF A SHOCK WAVE

IPC classification:
H02N 2/02, H01L 41/083
Applicant:
piezosystem jena GmbH
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION IN PROGRESS
EP14769033

WAVELENGTH SELECTIVE SWITCH EMPLOYING A LCOS DEVICE AND HAVING REDUCED CROSSTALK

IPC classification:
G02B 6/26, G02B 26/08
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP14769265

WAVELENGTH SELECTIVE SWITCH HAVING INTEGRATED CHANNEL MONITOR

IPC classification:
H04J 14/02, H04B 10/07, H04B 10/40
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP14868317

LED ELEMENT

IPC classification:
H01L 33/32, H01L 33/10, H01L 33/22
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP12741674

METHOD OF FABRICATION OF TRENCH MOS BARRIER SCHOTTKY (TMBS) HAVING MULTIPLE FLOATING GATES

IPC classification:
H01L 29/40, H01L 29/872
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14814581

LIGHT-EMITTING DEVICE

IPC classification:
C09K 11/59, H01L 33/50, H01L 33/08
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP14772076

IMPROVED GARNET LUMINOPHORE AND PROCESS FOR PRODUCTION THEREOF AND LIGHT SOURCE

IPC classification:
C09K 11/77, C09K 11/86, C09K 11/78
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
PATENT GRANTED
EP14823270

GALLIUM NITRIDE POWER SEMICONDUCTOR DEVICE HAVING A VERTICAL STRUCTURE

IPC classification:
H01L 29/78, H01L 29/861
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP14801954

CONTAINER CLOSURE AND CONTAINER WITH SUCH A CLOSURE

IPC classification:
B65D 47/12, B65D 39/12, B65D 25/42
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
PATENT GRANTED
EP15187561

SKIN-EFFECT BASED HEATING CABLE, HEATING UNIT AND METHOD

IPC classification:
E21B 43/24, E21B 36/04, H05B 6/10
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP14825115

ZINC SULPHIDE PHOSPHOR HAVING PHOTO- AND ELECTROLUMINESCENT PROPERTIES, PROCESS FOR PRODUCING SAME, AND SECURITY DOCUMENT, SECURITY FEATURE AND METHOD FOR DETECTING SAME

IPC classification:
B42D 25/387, B42D 25/29, C09K 11/74, C09K 11/64
Applicant:
Bundesdruckerei GmbH
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP15716725

SUCTION SYSTEM FOR GENERATING A SUCTION FLOW WITHIN A SUCTION FLOW LINE

IPC classification:
F04D 25/16, F04C 13/00, F04C 11/00, E02F 3/90, E02F 3/88
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP16174600

INTEGRATED OPTICAL RECEIVER SKIN

IPC classification:
H04B 10/60, G02B 6/42
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP14885184

DECORATIVE FACING COVERING MATERIAL

IPC classification:
C04B 16/02, C04B 41/46
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP15809642

METHOD FOR MANUFACTURING LIGHT EMITTING ELEMENT AND LIGHT EMITTING ELEMENT

IPC classification:
H01L 33/38, H01L 33/22, H01L 33/32
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP15779799

THICKNESS VARIATION-ADJUSTING AIR RING

IPC classification:
B29L 7/00, B29C 47/92, B29C 47/88, B29C 47/20, B29C 55/28
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP15757455

COMPRESSOR UNIT AND METHOD FOR OPERATING THE SAME

IPC classification:
F02D 29/04, F04D 25/16, F02B 63/06, F02B 39/16, F02B 37/00
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP15760406

METHOD FOR CORRECTING A COLOR REPRODUCTION OF A DIGITAL MICROSCOPE AND DIGITAL MICROSCOPE

IPC classification:
G01J 3/52, G01J 3/46, G02B 21/36
Applicant:
Carl Zeiss Microscopy GmbH
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP17150922

REACTION INJECTION MOULDING SUBSTANCE, ITS USE AND METHOD FOR PROCESSING

IPC classification:
C08G 18/42, C08G 18/18, C08G 18/80
Applicant:
GKT Gräfenthaler Kunststofftechnik GmbH
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
Request for examination was made
EP15763841

MOULDING FOR REPLICATING A STRUCTURE OF A BIOLOGICAL TISSUE AND METHOD FOR PRODUCING THE SAME

IPC classification:
A61L 27/50
Applicant:
Ilmenau University of Technology (Technische Universität Ilmenau KöR)
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
Request for examination was made
EP15813707

METHOD AND ASSEMBLY FOR FERMENTATION

IPC classification:
C12M 1/34, C12M 1/42, C12M 1/12, C12M 1/40, C12M 1/00
Applicant:
Ilmenau University of Technology (Technische Universität Ilmenau KöR)
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
Request for examination was made
EP17158319

ROTOR ASSEMBLY FOR A PUMP AND PUMP UNIT

IPC classification:
F04C 15/00, F04C 2/10
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
The application has been published
EP15858782

LARGE SCALE, LOW COST NANOSENSOR, NANO-NEEDLE, AND NANOPUMP ARRAYS

IPC classification:
H01L 29/06
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
Request for examination was made
EP15798356

BUILDING MATERIAL FOR SHIELDING AGAINST ELECTROMAGNETIC WAVES, METHOD FOR PRODUCING THE SAME AND USE THEREOF

IPC classification:
C04B 111/00, C04B 18/14, C04B 5/00, C04B 28/04
Applicant:
R & A Bau Und Bautenschutz GmbH
Applicant:
Ce-sys Engineering GmbH
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
Request for examination was made
EP16703956

BEAM SPLITTER AND ARRANGEMENT FOR EXAMINING A SAMPLE WHICH CAN BE EXCITED BY MEANS OF ELECTROMAGNETIC RADIATION

IPC classification:
G02B 27/14, G02B 27/10
Applicant:
EyeSense GmbH
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
Request for examination was made
EP14906271

INSTRUMENTS AND METHODS FOR LOADING CELLS INTO IMPLANTABLE DEVICES

IPC classification:
A61J 3/00, A61M 5/142, A61M 31/00, A61M 37/00
Agent:
Christoph K. Engel, Engel Patentanwaltskanzlei
Status:
Request for examination was made
EP17162316

METHOD FOR COMPENSATING FOR CYCLIC DISTURBANCES DURING THE OPERATION OF A PUMP AND CONTROL UNIT

IPC classification:
F04B 49/20, F04B 49/06
Applicant:
Jenaer Antriebstechnik GmbH
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
The patent has been granted
EP17166466

METHOD AND SYSTEM FOR ADDRESSING THE PROBLEM OF DISCOVERING RELEVANT SERVICES AND APPLICATIONS THAT ARE AVAILABLE OVER THE INTERNAT OR OTHER COMMUNICATIONS NETWORK

IPC classification:
G06F 17/30
Agent:
Multiple attorneys, Engel Patentanwaltskanzlei
Status:
Request for examination was made

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