Assignee
WORTHINGTON COMPRESSORS INC
3 granted patents·46 citations·filing 1975–1977
Top patents by PatentIndex Score
3 records- 0165US4184508APlate valveWORTHINGTON COMPRESSORS INC·Filed 1977·Granted Jan 22, 1980·20 cites·6 claims
- 0245US4168722AFeather valveWORTHINGTON COMPRESSORS INC·Filed 1977·Granted Sep 25, 1979·13 cites·10 claims
- 0342US4046209AOscillation lockout system for track mounted rock drillWORTHINGTON COMPRESSORS INC·Filed 1975·Granted Sep 6, 1977·13 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →