Inventor · disambiguated record
Robert O. Gregory
Also filed as: FRICKE LOUIS H JR · GREGORY ROBERT O
3 granted patents·76 citations·filing 1977–1984
71Inventor score
Top patents by PatentIndex Score
3 records- 0180US4135151AApparatus for detecting wet and icy surface conditionsSURFACE SYSTEMS·Filed 1977·Granted Jan 16, 1979·50 cites·17 claims
- 0267US4750117AUltrasonic depth measurement apparatus and methodsSURFACE SYSTEMS·Filed 1984·Granted Jun 7, 1988·24 cites·26 claims
- 0326US4220626ARF Induction heating circuits for float zone refining of semiconductor rodsMONSANTO CO·Filed 1978·Granted Sep 2, 1980·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →