Individual holder
BARRETT GEORGE M
8 granted patents·85 citations·filing 1974–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0181US4544021AMethod and apparatus for extracting heat from a natural water sourceBARRETT GEORGE M·Filed 1978·Granted Oct 1, 1985·32 cites·4 claims
- 0272US4838214AInternal combustion engine assemblyBARRETT GEORGE M·Filed 1987·Granted Jun 13, 1989·23 cites·13 claims
- 0359USD243540SAquariumBARRETT GEORGE M·Filed 1975·Granted Mar 1, 1977·6 cites·1 claims
- 0438US4217865AInternal combustion engineBARRETT GEORGE M·Filed 1977·Granted Aug 19, 1980·6 cites·10 claims
- 0537US4086771ACombined internal combustion and heat engineBARRETT GEORGE M·Filed 1976·Granted May 2, 1978·5 cites·8 claims
- 0635US4191018AFluid transmissionBARRETT GEORGE M·Filed 1978·Granted Mar 4, 1980·4 cites·9 claims
- 0735US4033412AFluid carrier recovery system and methodBARRETT GEORGE M·Filed 1976·Granted Jul 5, 1977·6 cites·12 claims
- 0833US3983700AFluid transmissionBARRETT GEORGE M·Filed 1974·Granted Oct 5, 1976·3 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →