Assignee
HIRT COMBUSTION ENG
6 granted patents·224 citations·filing 1975–1989
Top patents by PatentIndex Score
6 records- 0195US4009985AMethod and apparatus for abatement of gasoline vapor emissionsHIRT COMBUSTION ENG·Filed 1975·Granted Mar 1, 1977·94 cites·19 claims
- 0284US4118170AApparatus and method of controlling gasoline vapor emissionsHIRT COMBUSTION ENG·Filed 1977·Granted Oct 3, 1978·34 cites·11 claims
- 0374US4680004AMethod and apparatus for controlling gasoline vapor emissionsHIRT COMBUSTION ENG·Filed 1986·Granted Jul 14, 1987·32 cites·6 claims
- 0468US4292020AMethod and apparatus for abatement of gasoline vapor emissionsHIRT COMBUSTION ENG·Filed 1979·Granted Sep 29, 1981·22 cites·4 claims
- 0553US4960166ARotary heat wheel structure and methodHIRT COMBUSTION ENG·Filed 1989·Granted Oct 2, 1990·16 cites·2 claims
- 0651US5071068AAtomizerHIRT COMBUSTION ENG·Filed 1989·Granted Dec 10, 1991·26 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →