P

Inventor

JAMES GREGORY

CA8 patents
⚠️ This page may combine multiple inventors who share the name “JAMES GREGORY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AFTON CHEMICAL CORP

3 patents
US11958875B1Apr 16, 2024

Thiophosphoric acid products for antiwear additives

AFTON CHEMICAL CORP2 citations69
US11884892B1Jan 30, 2024

Antiwear system for improved copper corrosion

AFTON CHEMICAL CORP0 citations59
US11884893B1Jan 30, 2024

Antiwear system for improved copper corrosion

AFTON CHEMICAL CORP1 citations56

SYMBOL TECHNOLOGIES INC

1 patent
US6311896B1Nov 6, 2001

Compact bar code scanner

SYMBOL TECHNOLOGIES INC142 citations97

BALLARD POWER SYSTEMS

1 patent
US6787257B2Sep 7, 2004

Method and apparatus for operating an electrochemical fuel cell

BALLARD POWER SYSTEMS13 citations80

KENNA JOHN

1 patent
US9700968B2Jul 11, 2017

Apparatus and methods for processing exfoliated graphite materials

KENNA JOHN7 citations74

TERRELLA ENERGY SYSTEMS LTD

1 patent
US10186472B2Jan 22, 2019

Apparatus and methods for processing exfoliated graphite materials

TERRELLA ENERGY SYSTEMS LTD2 citations66

NEXTDOOR COM INC

1 patent
US10122671B2Nov 6, 2018

Identifying service providers for electronically received service requests and using stored account data to connect the requester with providers

NEXTDOOR COM INC3 citations64