Inventor · disambiguated record
David D. Goettsch
Also filed as: GOETTSCH DAVID D · GOETTSCH DAVID DOUGLAS
11 granted patents·2 pending applications·36 citations·filing 2003–2020
85Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC5GOETTSCH DAVID D4GM GLOBAL TECH OPERATIONS INC3GEN MOTORS CORP1
Top patents by PatentIndex Score
13 records- 0192US8522857B2Ladle for molten metalGOETTSCH DAVID D·Filed 2011·Granted Sep 3, 2013·9 cites·7 claims
- 0287US7150307B1Lost foam casting apparatus and method for creating hollow gatingGM GLOBAL TECH OPERATIONS INC·Filed 2005·Granted Dec 19, 2006·17 cites·18 claims
- 0377US8245759B2Ladle for molten metalGOETTSCH DAVID D·Filed 2008·Granted Aug 21, 2012·3 cites·3 claims
- 0472US8210234B2Combustion chamber wall cooling chamber design for semi-permanent mold cylinder head castingGOETTSCH DAVID D·Filed 2011·Granted Jul 3, 2012·1 cites·10 claims
- 0568US6880618B2Making subcutaneous flow-channels in foam patternsGEN MOTORS CORP·Filed 2003·Granted Apr 19, 2005·6 cites·14 claims
- 0659US2013306263A1Ladle for molten metalGM GLOBAL TECH OPERATIONS INC·Filed 2013·Application pending·0 cites
- 0757US11305340B1Modular mold design for casting a vehicle frame and componentsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Apr 19, 2022·0 cites·14 claims
- 0856US10682695B2Method for the semi-permanent mold casting processGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jun 16, 2020·0 cites·8 claims
- 0951US9597729B2Metal pouring method for the die casting processGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Mar 21, 2017·0 cites·19 claims
- 1050US9205491B2Metal pouring method for the die casting processGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Dec 8, 2015·0 cites·20 claims
- 1146US9770754B2Device and method for filtering molten metalGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Sep 26, 2017·0 cites·12 claims
- 1246US9403209B2Methods for sand core gas evacuation and related systems and apparatusGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Aug 2, 2016·0 cites·12 claims
- 1330US2006043645A1Vented mold and methodGOETTSCH DAVID D·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →