Inventor · disambiguated record

Ansis Upatnieks

Also filed as: UPATNIEKS ANSIS

2 granted patents·15 citations·filing 2004–2006

58Inventor score

Technology areasF02D F05D

Files withGM GLOBAL TECH OPERATIONS INC1 SANDIA NAITONAL LAB1

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2 records

0169US7610900B2Method and apparatus for operating a spark-ignited direct fuel injection engineGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Nov 3, 2009·7 cites·19 claims
0237US7051956B2Ejector device for direct injection fuel jetSANDIA NAITONAL LAB·Filed 2004·Granted May 30, 2006·8 cites·6 claims

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