Representative before the EPO

Employment test 51 - 200 employees
Company dna barker brettell llp
no operation time available
Headquarter in Birmingham and 6 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Representative before the EPO

Technology company logo thumb
no operation time available
4 offices
Technology Company

Representative before the EPO

Employment test 51 - 200 employees
Company dna potter clarkson llp
operating since 1889
Headquarter in Nottingham and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

We have observed 34 EP applications David Henry Pearce 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:

EP11849925

METHODS, SYSTEMS, AND APPARATUS FOR MONITORING YIELD AND VEHICLE

IPC classification:
A01D 41/127, A01D 41/14
Applicant:
Precision Planting LLC
Agent:
Multiple attorneys, Barker Brettell LLP
Status:
The patent has been granted
EP12178623

Lightweight landing gear skid shoe assembly

IPC classification:
B64C 25/52
Applicant:
Bell Helicopter Textron Inc.
Agent:
Multiple attorneys, Barker Brettell LLP
Status:
PATENT GRANTED
EP13705223

METHOD FOR OPERATING A WIND TURBINE GENERATOR

IPC classification:
F03D 11/00, F03D 7/02
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
Examination is in progress
EP14171549

Treating cellulite

IPC classification:
A61N 5/06
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
The patent has been granted
EP12859201

REFRIGERANT CHARGE MANAGEMENT IN A HEAT PUMP WATER HEATER

IPC classification:
F25B 49/02, F25B 30/02
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
GRANT OF PATENT INTENDED
EP13790701

SYSTEM AND METHOD FOR MANEUVERING A MOBILE DRIVE UNIT

IPC classification:
B60P 1/00
Applicant:
Amazon Technologies Inc
Agent:
D Young & Co LLP
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
EXAMINATION IN PROGRESS
EP14151198

Lighting Controller

IPC classification:
H05B 37/02, F21S 8/00
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13841601

DEVICES AND METHODS FOR STORING, PROCESSING, AND DELIVERING A PROCESSED LIQUID

IPC classification:
B67B 7/00
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
APPLICATION WITHDRAWN
EP13844366

FILLING AN ORDER AT AN INVENTORY PIER

IPC classification:
G06Q 10/00
Applicant:
Amazon Technologies Inc
Agent:
D Young & Co LLP
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
GRANT OF PATENT INTENDED
EP15151540

System and method for maneuvering a mobile drive unit

IPC classification:
G06Q 10/08
Applicant:
Amazon Technologies Inc
Agent:
D Young & Co LLP
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
EXAMINATION IN PROGRESS
EP14743005

INVENTORY SYSTEM WITH CONNECTABLE INVENTORY HOLDERS

IPC classification:
G05B 19/00, G05B 15/00
Applicant:
Amazon Technologies Inc
Agent:
D Young & Co LLP
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
PATENT GRANTED
EP14841464

FUEL SYSTEM AND COMPONENTS

IPC classification:
F02M 31/087
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
PATENT GRANTED
EP14769018

ELECTROCHEMICAL WATER SOFTENING SYSTEM

IPC classification:
C25B 1/46
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
APPLICATION WITHDRAWN
EP14769191

ELECTROCHEMICAL WATER TREATMENT SYSTEM AND METHOD

IPC classification:
B01D 61/00
Applicant:
Evoqua Water Technologies LLC
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
EXAMINATION REQUESTED
EP14721475

MEASUREMENT OF TISSUE STRUCTURES

IPC classification:
G01N 33/483, G01N 21/65, A61B 5/00
Applicant:
Royal Holloway, University of London
Applicant:
University of Nottingham
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
EXAMINATION REQUESTED
EP14275169

Supplementary pile foundation for a railway track

IPC classification:
E01B 2/00
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14741348

ELECTROACTIVE ACTUATORS

IPC classification:
A61F 2/00, A61M 1/10
Applicant:
Nottingham University Hospitals NHS Trust
Applicant:
Nottingham Trent University
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
The patent has been granted
EP14822745

SOUND AND VIBRATION TRANSMISSION DEVICE

IPC classification:
A61M 21/00, A61M 21/02, A61H 23/02, A61N 2/06, A61N 2/00, A61H 1/00
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
GRANT OF PATENT INTENDED
EP14839315

SEED DELIVERY APPARATUS, SYSTEMS, AND METHODS

IPC classification:
A01C 7/12
Applicant:
Precision Planting LLC
Agent:
Multiple attorneys, Barker Brettell LLP
Status:
The patent has been granted
EP16157049

INVENTORY SYSTEM WITH MOBILE DRIVE UNIT AND INVENTORY HOLDER

IPC classification:
B62B 3/00, B60D 1/46, B65G 1/137, B60P 1/64
Applicant:
Amazon Technologies Inc
Agent:
D Young & Co LLP
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
EXAMINATION REQUESTED
EP16172961

CONTAINER FOR DISPENSING MATERIAL FROM A ROLL

IPC classification:
B65D 85/67, B65H 35/00, B65D 83/08
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
Request for examination was made
EP16180249

APPARATUS, SYSTEMS AND METHODS FOR ROW UNIT DOWNFORCE CONTROL

IPC classification:
A01C 7/20, A01B 63/114, A01B 63/111, A01B 13/08, A01C 7/18, A01C 5/06
Applicant:
Precision Planting LLC
Agent:
Multiple attorneys, Barker Brettell LLP
Status:
Request for examination was made
EP15714621

ARC FAULT LOCATION

IPC classification:
G01R 31/08
Applicant:
University of Nottingham
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
EXAMINATION REQUESTED
EP16189347

BUILDING SYSTEM

IPC classification:
B63B 35/44, E02D 27/52, E02D 27/06, E04H 9/14
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
APPLICATION PUBLISHED
EP17161683

INTEGRATED IMPLEMENT DOWNFORCE CONTROLLER

IPC classification:
F15B 15/20, A01C 5/06, A01C 7/20, A01B 63/114
Applicant:
Precision Planting LLC
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
The application has been published
EP15859172

SEED PLANTING APPARATUS, SYSTEMS AND METHODS

IPC classification:
A01C 7/04
Applicant:
Precision Planting LLC
Agent:
Multiple attorneys, Barker Brettell LLP
Status:
Request for examination was made
EP15800924

AIRWAY MAINTENANCE DEVICE

IPC classification:
A61B 5/1459, A61B 5/026, A61M 16/04
Applicant:
University of Nottingham
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
Request for examination was made
EP15868521

SYSTEMS AND METHODS FOR RARE DISEASE PREDICTION AND TREATMENT

IPC classification:
G06Q 50/24, G06Q 50/22
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
Request for examination was made
EP17174494

SEED METER

IPC classification:
A01C 7/04
Applicant:
Precision Planting LLC
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
Request for examination was made
EP17175035

METHOD OF CALIBRATING AN AGRICULTURAL PLANTER

IPC classification:
A01C 7/10, H04L 5/00, A01C 21/00, G01C 21/00
Applicant:
Precision Planting LLC
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
Request for examination was made
EP17185337

AGRICULTURAL TOOLBAR APPARATUS, SYSTEMS AND METHODS

IPC classification:
A01B 63/10
Applicant:
Precision Planting LLC
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
The application has been published
EP17175034

AGRICULTURAL TOOLBAR METHOD

IPC classification:
A01B 73/04, A01B 63/14, A01B 63/114, A01B 3/24
Applicant:
Precision Planting LLC
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
The application has been published
EP16825190

SEED DELIVERY APPARATUS, SYSTEMS, AND METHODS

IPC classification:
A01C 7/20, A01C 7/16, A01C 7/18, A01C 7/04, A01C 7/00
Applicant:
Precision Planting LLC
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
Request for examination was made
EP18157532

METHOD FOR CREATING PRESCRIPTION MAPS

IPC classification:
A01B 79/00, G01C 21/34
Agent:
David Henry Pearce, Barker Brettell LLP
Status:
Request for examination was made

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