Assignee
WIDDER CORP
10 granted patents·189 citations·filing 1975–1986
Top patents by PatentIndex Score
10 records- 0194US4294013APortable hacksawWIDDER CORP·Filed 1980·Granted Oct 13, 1981·68 cites·15 claims
- 0286US4252481ACutting toolWIDDER CORP·Filed 1979·Granted Feb 24, 1981·27 cites·1 claims
- 0385US4094612ATool mounting apparatusWIDDER CORP·Filed 1976·Granted Jun 13, 1978·37 cites·7 claims
- 0469US4143862AApparatus for cutting pipes, plates and the likeWIDDER CORP·Filed 1975·Granted Mar 13, 1979·18 cites·10 claims
- 0560US4216945AApparatus for automatically controlling the cutting of pipes, plates and the likeWIDDER CORP·Filed 1979·Granted Aug 12, 1980·13 cites·11 claims
- 0647US4747995AVelocity limiter shear for BWR control rodsWIDDER CORP·Filed 1986·Granted May 31, 1988·11 cites·4 claims
- 0740US4340804AWelding nozzleWIDDER CORP·Filed 1980·Granted Jul 20, 1982·7 cites·10 claims
- 0840US4281459ANibbling toolWIDDER CORP·Filed 1979·Granted Aug 4, 1981·5 cites·12 claims
- 0932US4317280APower feed apparatus for toolsWIDDER CORP·Filed 1980·Granted Mar 2, 1982·2 cites·5 claims
- 1029US4078689AScrew-on jar top with upstanding earsWIDDER CORP·Filed 1977·Granted Mar 14, 1978·1 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →