Individual holder
C R O
16 granted patents·289 citations·filing 1974–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
16 records- 0185US4372538AMetal cutting machine with cut piece pickup and transport magnetsC R O·Filed 1981·Granted Feb 8, 1983·38 cites·5 claims
- 0284US4255643AProgrammed welding machine with continuously monitored override controlC R O·Filed 1979·Granted Mar 10, 1981·44 cites·12 claims
- 0384US4205828ACutting of contour bevelsC R O·Filed 1978·Granted Jun 3, 1980·39 cites·7 claims
- 0482US4466069AFlame cutting machine with lost cut re-establishmentC R O·Filed 1981·Granted Aug 14, 1984·35 cites·4 claims
- 0578US4234777AProgrammed welding machine with weld head speed overrideC R O·Filed 1979·Granted Nov 18, 1980·27 cites·7 claims
- 0670US4166941AGuidance system for arc welderC R O·Filed 1974·Granted Sep 4, 1979·21 cites·13 claims
- 0767USD261476SWelding gunC R O·Filed 1979·Granted Oct 27, 1981·11 cites·1 claims
- 0866US4289950ANarrow gap welding apparatusC R O·Filed 1979·Granted Sep 15, 1981·15 cites·8 claims
- 0964US4282763ACompound oscillatorC R O·Filed 1979·Granted Aug 11, 1981·14 cites·14 claims
- 1049US4316076AAutomatic speed control for seam weldingC R O·Filed 1979·Granted Feb 16, 1982·9 cites·8 claims
- 1145US4266989ACutting tool guiding system for metal cutting machinesC R O·Filed 1979·Granted May 12, 1981·8 cites·5 claims
- 1240US4511977APunch marker height controlC R O·Filed 1982·Granted Apr 16, 1985·11 cites·4 claims
- 1333US4436288AMetal machining device with control circuit isolationC R O·Filed 1982·Granted Mar 13, 1984·7 cites·4 claims
- 1433US4132392AMetal cutting machine with movable torch feeding systemC R O·Filed 1977·Granted Jan 2, 1979·4 cites·1 claims
- 1530US4072300AContinuous casting cut-off deviceC R O·Filed 1976·Granted Feb 7, 1978·5 cites·18 claims
- 1626US4595818AExtraneous signal isolation apparatus for metal working machinesC R O·Filed 1983·Granted Jun 17, 1986·1 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when C R O files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →