Inventor · disambiguated record
John A. Hardgrove
Also filed as: HARDGROVE JOHN A
3 granted patents·122 citations·filing 1977–1993
76Inventor score
Files withTRW INC3
Top patents by PatentIndex Score
3 records- 0184US4217132AMethod for in-flight combustion of carbonaceous fuelsTRW INC·Filed 1977·Granted Aug 12, 1980·55 cites·17 claims
- 0277US4586443AMethod and apparatus for in-flight combustion of carbonaceous fuelsTRW INC·Filed 1985·Granted May 6, 1986·44 cites·22 claims
- 0354US5407092AProfiled thickness bonded rolling diaphragm tankTRW INC·Filed 1993·Granted Apr 18, 1995·23 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →