Assignee
PERMCO INC
US·6 granted patents·70 citations·filing 1976–2025
Top patents by PatentIndex Score
6 records- 0180US12384616B1Digital power take-offPERMCO INC·Filed 2025·Granted Aug 12, 2025·2 cites·20 claims
- 0274US4087216AFlow diverter pressure platePERMCO INC·Filed 1976·Granted May 2, 1978·26 cites·7 claims
- 0368US6837266B2Remotely actuated multiple pressure direct acting relief valvePERMCO INC·Filed 2002·Granted Jan 4, 2005·23 cites·5 claims
- 0453US4927343ALubrication of gear pump trunnionsPERMCO INC·Filed 1989·Granted May 22, 1990·16 cites·12 claims
- 0543US12592164B2Virtual reality training simulatorPERMCO INC·Filed 2022·Granted Mar 31, 2026·0 cites·16 claims
- 0621US5236317AGear pump valving systemPERMCO INC·Filed 1991·Granted Aug 17, 1993·3 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →