Inventor · disambiguated record
John H. Trumble
Also filed as: TRUMBLE JOHN H
3 granted patents·93 citations·filing 1975–1975
74Inventor score
Files withTHERMOLOGY INC3
Top patents by PatentIndex Score
3 records- 0189US4013061AIgnition system for chemical heatersTHERMOLOGY INC·Filed 1975·Granted Mar 22, 1977·58 cites·8 claims
- 0271US4043314AFood heatersTHERMOLOGY INC·Filed 1975·Granted Aug 23, 1977·27 cites·4 claims
- 0340US4033323AHeat transfer sleeve for chemical heatersTHERMOLOGY INC·Filed 1975·Granted Jul 5, 1977·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →