Inventor · disambiguated record
Robert E. Grunstra
Also filed as: GRUNSTRA ROBERT E
6 granted patents·2 pending applications·193 citations·filing 1982–2009
87Inventor score
Top patents by PatentIndex Score
8 records- 0197US7278460B2Ceramic casting core and methodHOWMET CORP·Filed 2006·Granted Oct 9, 2007·41 cites·13 claims
- 0295US7234506B2Ceramic casting core and methodHOWMET RES CORP·Filed 2006·Granted Jun 26, 2007·30 cites·3 claims
- 0394US4580613AMethod and mold for casting articles having a predetermined crystalline orientationHOWMET TURBINE COMPONENTS·Filed 1982·Granted Apr 8, 1986·56 cites·52 claims
- 0489US7093645B2Ceramic casting core and methodHOWMET RES CORP·Filed 2004·Granted Aug 22, 2006·32 cites·17 claims
- 0577US4612969AMethod of and apparatus for casting articles with predetermined crystalline orientationHOWMET TURBINE COMPONENTS·Filed 1983·Granted Sep 23, 1986·17 cites·2 claims
- 0661US5706881AHeat treatment of superalloy casting with partial mold removalHOWMET RES CORP·Filed 1997·Granted Jan 13, 1998·17 cites·7 claims
- 0749US2011094698A1Fugitive core tooling and methodHOWMET CORP·Filed 2009·Application pending·0 cites
- 0845US2006213632A1Glass-forming die and methodHOWMET CORP·Filed 2006·Application pending·0 cites
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