Inventor · disambiguated record
Douglas R. Hayes
Also filed as: HAYES DOUGLAS · HAYES DOUGLAS G · HAYES DOUGLAS R
6 granted patents·1 pending application·132 citations·filing 1974–2002
85Inventor score
Top patents by PatentIndex Score
7 records- 0190US3965963AMold and process for casting high temperature alloysUNITED TECHNOLOGIES CORP·Filed 1975·Granted Jun 29, 1976·39 cites·12 claims
- 0284US3981344AInvestment casting mold and processUNITED TECHNOLOGIES CORP·Filed 1974·Granted Sep 21, 1976·43 cites·15 claims
- 0376US4133368ASingle crystal casting mold and method for making sameUNITED TECHNOLOGIES CORP·Filed 1977·Granted Jan 9, 1979·14 cites·8 claims
- 0474US4089364AMold having integral preformed gating systemUNITED TECHNOLOGIES CORP·Filed 1976·Granted May 16, 1978·14 cites·4 claims
- 0561US3981346AMethod and apparatus for directional solidificationUNITED TECHNOLOGIES CORP·Filed 1974·Granted Sep 21, 1976·16 cites·10 claims
- 0633US2004060855A1Countercurrent web contactor for use in separation of biological agentsUNIV ALABAMA·Filed 2002·Application pending·0 cites
- 0731US6250639B1Idler roll wet sealFMC CORP·Filed 1999·Granted Jun 26, 2001·6 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →