Representative before the EPO

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We have observed 50 EP applications Jan Frankhuizen has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after September 18, 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:

EP11870450

PRINTER

IPC classification:
G06F 3/12
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP11861825

DROP DETECTION

IPC classification:
G01V 8/24, G01V 8/16, G01N 21/49, B41J 29/38, B41J 2/21, B41J 2/165, B41J 2/125, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Agent:
Tankred Zimmermann, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP11874785

PARALLEL ADDRESSING METHOD

IPC classification:
G06F 19/00, G06F 9/44, B05C 11/10, B05C 5/00, B05B 12/00
Applicant:
Hewlett-Packard Development Company LP
Agent:
EIP Europe LLP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION IN PROGRESS
EP11813649

MOVEMENT OF FLUID WITHIN PRINTHEAD CHANNELS

IPC classification:
B41J 2/045
Applicant:
Hewlett-Packard Industrial Printing Ltd
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12866901

PRINTHEAD ASSEMBLY DATUM

IPC classification:
B41J 29/38, B41J 2/175
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12874489

DETECTING A DRIVE BUBBLE FORMATION AND COLLAPSE

IPC classification:
B41J 2/07, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Tankred Zimmermann, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12875617

ADAPTIVE LEVEL SHIFTER FOR PRINT NOZZLE AMPLIFIER

IPC classification:
H03K 19/0175, B41J 2/135
Applicant:
Hewlett-Packard Development Company LP
Agent:
Ferdinand Stöckeler, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12875962

DEVICE INCLUDING ACTIVE FLOATING GATE REGION AREA THAT IS SMALLER THAN CHANNEL AREA

IPC classification:
H01L 27/115, H01L 21/8247
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12875368

COMPOUND SLOT

IPC classification:
B41J 2/175, B41J 2/14
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12874898

DETERMINING AN ISSUE IN AN INKJET NOZZLE WITH IMPEDANCE MEASUREMENTS

IPC classification:
B41J 2/135, B41J 2/07
Applicant:
Hewlett-Packard Development Company LP
Agent:
Tankred Zimmermann, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12871265

PRINTHEAD WITH RECESSED SLOT ENDS

IPC classification:
B41J 2/175, B41J 2/16
Applicant:
Hewlett-Packard Development Company LP
Agent:
Tankred Zimmermann, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12874417

INKJET ISSUE DETERMINATION

IPC classification:
B41J 2/07, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
EIP Europe LLP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12874959

FLUID EJECTION DEVICE

IPC classification:
B41J 2/175, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
ZBM Patents Zea, Barlocci & Markvardsen SL
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12880650

FLUID EJECTION APPARATUS

IPC classification:
B41J 2/175, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Caroline Margaret Day, Haseltine Lake LLP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12879251

CONTROLLING ADHESIVES BETWEEN SUBSTRATES AND CARRIERS

IPC classification:
B41J 2/175, B41J 2/16
Applicant:
Hewlett-Packard Development Company LP
Agent:
Tankred Zimmermann, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12881959

PIEZOELECTRIC ACTUATOR AND METHOD OF MAKING A PIEZOELECTRIC ACTUATOR

IPC classification:
B41J 2/175, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12881870

FLUID EJECTION DEVICE WITH PARTICLE TOLERANT THIN-FILM EXTENSION

IPC classification:
B41J 2/175, B41J 2/045
Applicant:
Hewlett-Packard Company LP
Agent:
Caroline Margaret Day, Haseltine Lake LLP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12877853

PRINTHEADS WITH CONDUCTOR TRACES ACROSS SLOTS

IPC classification:
B41J 2/175, B41J 2/14
Applicant:
Hewlett-Packard Development Company LP
Agent:
ZBM Patents Zea, Barlocci & Markvardsen SL
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12887512

MEMORY CELL THAT PREVENTS CHARGE LOSS

IPC classification:
H01L 27/115, H01L 21/8247
Applicant:
Hewlett-Packard Development Company LP
Agent:
Tankred Zimmermann, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12867216

PEAK ENERGY REDUCTION PRINTHEAD SYSTEM

IPC classification:
B41J 29/38, B41J 2/175
Applicant:
Hewlett-Packard Development Company LP
Agent:
Tankred Zimmermann, Schoppe, Zimmermann, Stöckeler, Zinkler Schenk & Partner mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12880502

PRINT HEAD MODULE

IPC classification:
B41J 2/175, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Julian Mark Potter, WP Thompson
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12884809

MICROFLUIDIC MIXING DEVICE

IPC classification:
G01N 35/08, B01F 15/02, B01F 5/06
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Agent:
EIP Europe LLP
Status:
GRANT OF PATENT INTENDED
EP12883812

REPLACEABLE PRINTING COMPONENT WITH FACTORY IDENTITY CODE

IPC classification:
B41J 2/175, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Haseltine Lake LLP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP12882287

THIN FILM STACK

IPC classification:
H02N 2/02, H01L 41/083
Applicant:
Hewlett-Packard Development Company LP
Agent:
Haseltine Lake LLP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
The patent has been granted
EP12882184

THIN FILM STACK

IPC classification:
H02N 2/02, H01L 41/083
Applicant:
Hewlett-Packard Development Company LP
Agent:
Caroline Margaret Day, Haseltine Lake LLP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
PATENT GRANTED
EP12879640

PRINT BAR AND PRINT BAR SHROUD

IPC classification:
B41J 2/20, B41J 2/175
Applicant:
Hewlett-Packard Development Company LP
Agent:
ZBM Patents Zea, Barlocci & Markvardsen SL
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP10857096

PRESSURE BAG

IPC classification:
B41J 2/175, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
GRANT OF PATENT INTENDED
EP13896792

PRINTHEADS HAVING MEMORIES FORMED THEREON

IPC classification:
B41J 2/14, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Samson & Partner Patentanwälte mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP13896622

ENCAPSULATING A BONDED WIRE WITH LOW PROFILE ENCAPSULATION

IPC classification:
B41J 2/05, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Samson & Partner Patentanwälte mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP13883860

FLUID EJECTION APPARATUS WITH SINGLE POWER SUPPLY CONNECTOR

IPC classification:
B41J 29/38, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP13899348

NON-VOLATILE MEMORY ELEMENT WITH THERMAL-ASSISTED SWITCHING CONTROL

IPC classification:
H01L 27/115
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Agent:
Caroline Margaret Day, Haseltine Lake LLP
Status:
EXAMINATION REQUESTED
EP14879668

REPLACEABLE LIQUID SUPPLY HAVING CUT OUTS AND LATCH

IPC classification:
B41J 2/175, B41J 2/17
Applicant:
Hewlett-Packard Development Company LP
Agent:
Alistair James McKinnon, WP Thompson
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP14880460

INK SUPPLIES AND METHODS TO PREPARE INK SUPPLIES

IPC classification:
B41J 2/175, B41J 2/17
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Agent:
Samson & Partner Patentanwälte mbB
Status:
EXAMINATION REQUESTED
EP14881146

THREE-DIMENSIONAL ADDRESSING FOR ERASABLE PROGRAMMABLE READ ONLY MEMORY

IPC classification:
G11C 16/08
Applicant:
Hewlett-Packard Development Company LP
Agent:
Caroline Margaret Day, Haseltine Lake LLP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP14795693

PRINTHEADS WITH SENSOR PLATE IMPEDANCE MEASUREMENT

IPC classification:
B41J 2/145, B41J 2/14, B41J 2/04
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP14891058

AUTHENTICITY INFORMATION CARRIER COUPLED TO FLOW STIMULATOR IN CARTRIDGE

IPC classification:
B41J 2/17
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP14896124

CONTAINER ASSEMBLY

IPC classification:
B41J 2/135, B41J 2/175
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP14896123

CONTAINER ASSEMBLY

IPC classification:
B41J 2/135, B41J 2/175
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP14900211

ALTERNATIVE GROUND LINES FOR INTER-SLOT GROUNDING

IPC classification:
H01L 21/768
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
EXAMINATION REQUESTED
EP13883859

FLUID EJECTION APPARATUS WITH SINGLE-SIDE THERMAL SENSOR

IPC classification:
B41J 29/38, B41J 2/045
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made
EP14902320

REPLACEABLE INTEGRATED PRINTHEAD CARTRIDGE

IPC classification:
B41J 2/135, B41J 2/175
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made
EP15747981

PRINTING FLUID CONTAINER

IPC classification:
B41J 2/175
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made
EP15719171

INK TANKS

IPC classification:
B41J 2/175
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made
EP15759643

HOUSING FOR A CARRIAGE ASSEMBLY

IPC classification:
B41J 2/175
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made
EP18163020

FLUID EJECTION DEVICE

IPC classification:
B41J 2/045, B41J 2/05
Applicant:
Hewlett-Packard Development Company LP
Agent:
Samson & Partner Patentanwälte mbB
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Examination is in progress
EP15905582

FLUID SEALS

IPC classification:
B41J 29/13, B41J 2/175
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made
EP15907441

RELATIVE PRESSURE SENSOR

IPC classification:
B41J 2/175, G01L 7/08, G01L 9/06, G01L 9/00
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made
EP15907444

PRINTER CARTRIDGE WITH MULTIPLE FLUID CHAMBERS IN FLUID COMMUNICATION

IPC classification:
B41J 2/175
Applicant:
Hewlett-Packard Development Company LP
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made
EP15794845

INK STORAGE UNIT HAVING VARIABLE VOLUME RESERVOIRS

IPC classification:
B41J 2/175
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made
EP15907457

PRINTER CARTRIDGE WITH MULTIPLE BACKPRESSURE CHAMBERS

IPC classification:
B41J 2/175
Agent:
Jan Frankhuizen, Hewlett-Packard Española S.L.
Status:
Request for examination was made

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