Inventor · disambiguated record
John R. Joy
Also filed as: JOY JOHN R
7 granted patents·197 citations·filing 1979–1987
88Inventor score
Top patents by PatentIndex Score
7 records- 0189US4759178AAircraft auxiliary power unitWILLIAMS INT CORP·Filed 1987·Granted Jul 26, 1988·56 cites·6 claims
- 0286US4429534AMethanol fueled spark ignition engineWILLIAMS INT CORP·Filed 1982·Granted Feb 7, 1984·30 cites·1 claims
- 0381US4473754AWaste heat power generation systemWILLIAMS INT CORP·Filed 1982·Granted Sep 25, 1984·35 cites·1 claims
- 0475US4594850ACombined cycle total energy systemWILLIAMS INT CORP·Filed 1983·Granted Jun 17, 1986·22 cites·1 claims
- 0574US4526013AEnvironmental protection systemWILLIAMS INT CORP·Filed 1982·Granted Jul 2, 1985·27 cites·1 claims
- 0658US5010728ASolid fuel turbine engineWILLIAMS INT CORP·Filed 1985·Granted Apr 30, 1991·17 cites·3 claims
- 0751US4244188AMethanol fueled spark ignition engineWILLIAMS RES CORP·Filed 1979·Granted Jan 13, 1981·10 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →