Inventor

UPATNIEKS ANSIS

US2 patents

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

GM GLOBAL TECH OPERATIONS INC

1 patent

US7610900B2Nov 3, 2009

Method and apparatus for operating a spark-ignited direct fuel injection engine

GM GLOBAL TECH OPERATIONS INC7 citations70

SANDIA NAITONAL LAB

1 patent

US7051956B2May 30, 2006

Ejector device for direct injection fuel jet

SANDIA NAITONAL LAB8 citations64