Assignee
HAMWORTHY ENGINEERING
GB·4 granted patents·54 citations·filing 1975–1980
Top patents by PatentIndex Score
4 records- 0164US4381903AOpposed piston machineryHAMWORTHY ENGINEERING·Filed 1980·Granted May 3, 1983·22 cites·3 claims
- 0257US4233155AApparatuses for the anaerobic digestion of natural organic wasteHAMWORTHY ENGINEERING·Filed 1978·Granted Nov 11, 1980·10 cites·10 claims
- 0341US4043280AIncineratorHAMWORTHY ENGINEERING·Filed 1976·Granted Aug 23, 1977·11 cites·9 claims
- 0440US3992299ASewage treatment devices particularly for marine applicationsHAMWORTHY ENGINEERING·Filed 1975·Granted Nov 16, 1976·11 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →