Inventor · disambiguated record
Robert A. Penty
Also filed as: PENTY ROBERT A
4 granted patents·66 citations·filing 1980–1983
78Inventor score
Top patents by PatentIndex Score
4 records- 0157US4497228AMethod of machining cast ironGTE LABORATORIES INC·Filed 1983·Granted Feb 5, 1985·15 cites·2 claims
- 0257US4437217AComposite ceramic heat exchange tubeHAGUE INT·Filed 1982·Granted Mar 20, 1984·20 cites·8 claims
- 0357US4332295AComposite ceramic heat exchange tubeHAGUE INT·Filed 1980·Granted Jun 1, 1982·17 cites·15 claims
- 0455US4433979AAbrasion resistant silicon nitride based articlesGTE LABORATORIES INC·Filed 1982·Granted Feb 28, 1984·14 cites·26 claims
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