P

Inventor

RIPLEY EUGENE V

US8 patents
⚠️ This page may combine multiple inventors who share the name “RIPLEY EUGENE V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DELPHI TECH INC

3 patents
US7609068B2Oct 27, 2009

System and method for particulate sensor diagnostic

DELPHI TECH INC21 citations90
US6423190B2Jul 23, 2002

Pulse density modulation for uniform barrier discharge in a nonthermal plasma reactor

DELPHI TECH INC33 citations90
US7440841B2Oct 21, 2008

Method of efficiently determining pressure-based combustion parameters for an IC engine

DELPHI TECH INC7 citations71

DELPHI TECH IP LTD

3 patents
US10746118B1Aug 18, 2020

Compensator circuitry and method for an oxygen sensor

DELPHI TECH IP LTD4 citations66
US11353420B2Jun 7, 2022

Oxygen sensor system and method

DELPHI TECH IP LTD0 citations59
US11174806B2Nov 16, 2021

Oxygen sensor system and method

DELPHI TECH IP LTD0 citations59

GEN MOTORS CORP

2 patents
US6306531B1Oct 23, 2001

Combustor air flow control method for fuel cell apparatus

GEN MOTORS CORP64 citations95
US6455180B1Sep 24, 2002

Flexible method for monitoring fuel cell voltage

GEN MOTORS CORP22 citations91