Inventor

SCHIPPERIJN FRANK W

US3 patents

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

GM GLOBAL TECH OPERATIONS INC

2 patents

US7863843B2Jan 4, 2011

Cold rattle reduction control system

GM GLOBAL TECH OPERATIONS INC2 citations56

US7739903B2Jun 22, 2010

Weak refuel detection system and method for virtual flex fuel sensor system

GM GLOBAL TECH OPERATIONS INC1 citations45

GM GLOBAL TECH OPERATIONS LLC

1 patent

US11624222B2Apr 11, 2023

Vehicle including a vehicle cargo area with a vehicle cargo cover having a clip

GM GLOBAL TECH OPERATIONS LLC0 citations51