Assignee

OMPHALE SA

FR·1 granted patent·10 citations·filing 1983–1983

Technology mixF01C1

Top patents by PatentIndex Score

1 record

0142US4484872AGloboid-worm machine with tapered screw clearance near high pressure end sealOMPHALE SA·Filed 1983·Granted Nov 27, 1984·10 cites·2 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →