Inventor · disambiguated record
Mary E. Shaffer
Also filed as: SHAFFER MARY E
5 granted patents·147 citations·filing 1982–1990
83Inventor score
Files withGTE PROD CORP5
Top patents by PatentIndex Score
5 records- 0187US4664899AMethod of producing monotungsten carbide powderGTE PROD CORP·Filed 1983·Granted May 12, 1987·49 cites·1 claims
- 0282US4397889AProcess for producing refractory powderGTE PROD CORP·Filed 1982·Granted Aug 9, 1983·40 cites·13 claims
- 0379US4478888AProcess for producing refractory powderGTE PROD CORP·Filed 1983·Granted Oct 23, 1984·33 cites·1 claims
- 0457US4456484AProcess for producing refractory powderGTE PROD CORP·Filed 1983·Granted Jun 26, 1984·13 cites·1 claims
- 0545US5057147AMethod for preparation of WC-NI grade powderGTE PROD CORP·Filed 1990·Granted Oct 15, 1991·12 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →