Inventor · disambiguated record
John O. Berntell
Also filed as: BERNTELL JOHN O · BERNTELL JOHN OSVALD
5 granted patents·60 citations·filing 1976–1985
80Inventor score
Top patents by PatentIndex Score
5 records- 0173US4069671AStirling engine combustion assemblyUNITED STIRLING AB & CO·Filed 1976·Granted Jan 24, 1978·25 cites·4 claims
- 0244US4422291AHot gas engine heater headMECHANICAL TECH INC·Filed 1981·Granted Dec 27, 1983·9 cites·7 claims
- 0344US4395879AHot gas engine heater headUNITED STIRLING AB & CO·Filed 1981·Granted Aug 2, 1983·9 cites·2 claims
- 0436US4612769APower control system for a hot gas engineMECHANICAL TECH INC·Filed 1985·Granted Sep 23, 1986·7 cites·12 claims
- 0531US4396057APlate heat exchangerBERNTELL JOHN O·Filed 1981·Granted Aug 2, 1983·10 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →