Assignee
PRODUCTION ENG RES
GB·4 granted patents·102 citations·filing 1975–1984
Top patents by PatentIndex Score
4 records- 0176US4563897AApparatus for monitoring tool lifePRODUCTION ENG RES·Filed 1984·Granted Jan 14, 1986·46 cites·40 claims
- 0271US4214362AGripping meansPRODUCTION ENG RES·Filed 1978·Granted Jul 29, 1980·25 cites·10 claims
- 0352US4023651ADamping vibrations in sheet materialPRODUCTION ENG RES·Filed 1975·Granted May 17, 1977·21 cites·17 claims
- 0443US4161810AMethod of withdrawing elongate tubular membersPRODUCTION ENG RES·Filed 1978·Granted Jul 24, 1979·10 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →