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Hans-Christian Kühn has worked on the following 39 EPO patent applications which have been published in the last five years:

EP12002086

Lamp module with a deuterium lamp

IPC classification:
G01J 3/02, G01J 3/10, H01J 5/16, H01J 61/40
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
EXAMINATION REQUESTED
EP11711030

METHOD FOR OPERATING AN AMALGAM LAMP

IPC classification:
H01J 61/28, H01J 61/52, H01J 61/72, H05B 41/298, H05B 41/39
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
APPLICATION WITHDRAWN
EP11741100

COOLING DEVICE FOR CYLINDRICAL, COUPLABLE LED MODULES

IPC classification:
F21K 99/00, F21V 29/02
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP11757165

METHOD FOR COATING AN OPTOELECTRONIC CHIP-ON-BOARD MODULE AND OPTOELECTRONIC CHIP-ON-BOARD-MODULE

IPC classification:
B29C 41/12, F21K 99/00, H01L 23/31, H01L 25/075, H01L 27/00, H01L 33/56, H05K 3/28
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP11763584

COATING METHOD FOR AN OPTOELECTRONIC CHIP-ON-BOARD MODULE

IPC classification:
B29C 41/00, F21K 99/00, H01L 23/31, H01L 25/075, H01L 27/00, H01L 33/56, H05K 3/28
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP10776316

PRODUCTION OF INDIVIDUAL DENTAL PROSTHESES VIA CAD/CAM AND RAPID MANUFACTURING/RAPID PROTOTYPING FROM DATA OF THE DIGITAL IMPRESSION

IPC classification:
A61C 13/00, A61C 13/10
Applicant:
Heraeus Kulzer GmbH
Agent:
Tanja Bendele, RUHR-IP Patentanwälte
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
EXAMINATION REQUESTED
EP11004100

A system and a process for treating a target like food by UV radiation

IPC classification:
A23L 3/28, A61L 2/10, B65B 55/08
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12704365

SENSOR ARRANGEMENT FOR MEASURING PARAMETERS IN MELTS

IPC classification:
B22D 2/00, G01J 5/04
Applicant:
Heraeus Electro-Nite International N.V.
Agent:
Gille Habral
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
EXAMINATION IN PROGRESS
EP13185087

Measuring probe for measurements in melted metal or slag

IPC classification:
G01N 27/411, G01N 33/20
Applicant:
Heraeus Electro-Nite International N.V.
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP13188812

Detection device for molten metal

IPC classification:
B01L 3/04, G01N 1/12, G01N 25/04, G01N 33/20
Applicant:
Heraeus Electro-Nite International N.V.
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP12737715

OPTOELECTRONIC MODULE COMPRISING A LENS SYSTEM

IPC classification:
F21V 5/00, G02B 3/00, H01L 25/075
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP12735783

OPTOELECTRONIC MODULE WITH IMPROVED OPTICAL SYSTEM

IPC classification:
H01L 25/00, H01L 25/075, H01L 27/00
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP12737481

DEVICE FOR CURING COATINGS OR PLASTIC LINERS ON THE INNER WALL OF ELONGATED CAVITIES

IPC classification:
F16L 55/165, F16L 55/18, H01J 61/40
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12714946

IRRADIATION DEVICE FOR FIBRE COMPOSITE MATERIAL

IPC classification:
B29C 70/00, D04H 3/04, D04H 3/073
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14171474

Method for measuring a gas content in a metal melt

IPC classification:
G01N 1/22, G01N 33/20
Applicant:
Heraeus Electro-Nite International N.V.
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP13160095

Sampler for molten iron

IPC classification:
B22D 2/00, C21C 5/46, G01N 1/12
Applicant:
Heraeus Electro-Nite International N.V.
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11802266

WIRELESS LANCE

IPC classification:
C21C 5/46, G01K 1/02, G01K 1/12, G01K 13/12, G01N 33/20, G08C 23/02
Applicant:
Heraeus Electro-Nite International N.V.
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP13165941

Method and apparatus for measuring the temperature of a molten metal

IPC classification:
B22D 2/00, G01J 5/00, G01J 5/04, G01J 5/08
Applicant:
Heraeus Electro-Nite International N.V.
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
EXAMINATION IN PROGRESS
EP13702328

HEAT TREATMENT DEVICE

IPC classification:
F27D 1/00
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14156450

Mercury vapour discharge lamp and method for its production

IPC classification:
H01J 61/28, H01J 61/72
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
APPLICATION WITHDRAWN
EP13702891

DEVICE FOR IRRADIATING A SUBSTRATE

IPC classification:
H01L 21/67
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP13179333

Process for making silica soot body in presence of carbon monoxide

IPC classification:
C03B 19/14, C03B 37/014
Applicant:
Heraeus Quarzglas GmbH & Co. KG
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP14164404

Contact piece containing precious metal on a spring support with a rotationally symmetrical bending moment

IPC classification:
H01R 39/20, H01R 39/24, H02K 5/14
Applicant:
Heraeus Deutschland GmbH & Co. KG
Applicant:
Heraeus Materials Technology GmbH & Co. KG
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12002343

Method for producing a partially coated support structure

IPC classification:
B32B 15/08, B32B 15/09, B32B 38/10
Applicant:
Heraeus Deutschland GmbH & Co. KG
Applicant:
Heraeus Materials Technology GmbH & Co. KG
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Agent:
Schultheiss & Sterzel Patentanwälte PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13714847

LIGHTING UNIT WITH REFLECTOR

IPC classification:
B41F 23/04, B41J 11/00
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
PATENT GRANTED
EP13715889

LUMINAIRE WITH LEDS AND CYLINDRICAL LENS

IPC classification:
B41J 2/45, H01L 25/075, H01L 33/58
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
EXAMINATION IN PROGRESS
EP13713354

METHOD FOR PRODUCING AN OPTICAL MODULE HAVING A SILICONE LENS, OPTICAL MODULE AND USE THEREOF

IPC classification:
B29C 41/00, B29C 41/20, B29D 11/00, B29K 83/00, B29K 105/00
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
PATENT GRANTED
EP13714851

OPTICAL MODULE COMPRISING A MOLDED PORTION FOR INSTALLATION

IPC classification:
B41F 23/04, F21K 99/00, H01L 25/075, H01L 33/54
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP14166546

Device for measuring the temperature of a molten metal

IPC classification:
G01J 5/00, G01J 5/04, G01J 5/08
Applicant:
Heraeus Electro-Nite International N.V.
Agent:
Norbert Struck, Gille Habral
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
GRANT OF PATENT INTENDED
EP14169207

CuSn, CuZn and Cu2ZnSn sputter targets

IPC classification:
C22C 9/02, C22C 9/04, C22C 18/02, C23C 14/14, C23C 14/34, C23C 14/58, H01J 37/34, H01L 31/00
Applicant:
Heraeus Deutschland GmbH & Co. KG
Agent:
Kador & Partner
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
EXAMINATION REQUESTED
EP13877933

SYSTEM AND METHOD FOR POWERING DUAL MAGNETRONS USING A DUAL POWER SUPPLY

IPC classification:
H02J 1/00
Applicant:
Heraeus Noblelight America LLC
Agent:
Armin Walter Staudt, Patentanwalt Armin Staudt
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
EXAMINATION REQUESTED
EP14717121

DEVICE FOR DRYING AND SINTERING METAL-CONTAINING INK ON A SUBSTRATE

IPC classification:
F26B 3/30, H01L 21/67, H05K 1/09, H05K 3/12, H05K 3/22
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
EXAMINATION REQUESTED
EP12008032

Method for burning off carbonaceous dry metallic ash

IPC classification:
C22B 7/00, C22B 11/02
Applicant:
Heraeus Precious Metals GmbH & Co KG
Applicant:
Heraeus Deutschland GmbH & Co. KG
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10790894

ELECTRIC HIGH-PRESSURE DISCHARGE LAMP FOR COSMETIC SKIN TREATMENT

IPC classification:
A61N 5/06, H01J 61/30, H01J 61/82
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11772879

REDUCTION OF Pt AND Rh EVAPORATION LOSSES AT HIGH TEMPERATURES BY USING A BARRIER LAYER

IPC classification:
C03B 5/167, C03B 5/43, C03B 7/02
Applicant:
Heraeus Deutschland GmbH & Co. KG
Applicant:
Heraeus Materials Technology GmbH & Co. KG
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11773183

REDUCTION OF THE EVAPORATION RATE OUT OF PLATINUM AND Pt ALLOYS

IPC classification:
C03B 5/167, C03B 5/43, C03B 7/02
Applicant:
Heraeus Deutschland GmbH & Co. KG
Applicant:
Heraeus Materials Technology GmbH & Co. KG
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11713180

LED LAMP FOR HOMOGENEOUSLY ILLUMINATING HOLLOW BODIES

IPC classification:
F21K 99/00, F21Y 111/00
Applicant:
Heraeus Noblelight GmbH
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12703435

METHOD AND APPARATUS FOR STAMP-LAMINATING A FIRST FILM ONTO A FILM WEB

IPC classification:
B32B 37/20, B32B 38/04, B32B 38/18
Applicant:
Heraeus Deutschland GmbH & Co. KG
Applicant:
Heraeus Materials Technology GmbH & Co. KG
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10776577

A FLASH LAMP, A CORRESPONDING METHOD OF MANUFACTURE AND APPARATUS FOR THE SAME

IPC classification:
H01J 9/02, H01J 61/35, H01J 61/54, H01J 61/90
Agent:
Armin Walter Staudt, Patentanwalt Armin Staudt
Agent:
Hans-Christian Kühn, Heraeus Holding GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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