Assignee
ROHCO INC
10 granted patents·302 citations·filing 1976–1981
Top patents by PatentIndex Score
10 records- 0195US4347108AElectrodeposition of copper, acidic copper electroplating baths and additives thereforROHCO INC·Filed 1981·Granted Aug 31, 1982·71 cites·23 claims
- 0293US4326940AAutomatic analyzer and control system for electroplating bathsROHCO INC·Filed 1979·Granted Apr 27, 1982·112 cites·29 claims
- 0388US4263059ACoating solutions of trivalent chromium for coating zinc and cadmium surfacesROHCO INC·Filed 1979·Granted Apr 21, 1981·58 cites·15 claims
- 0470US4229268AAcid zinc plating baths and methods for electrodepositing bright zinc depositsROHCO INC·Filed 1979·Granted Oct 21, 1980·20 cites·16 claims
- 0562US4293391ACadmium plating baths and methods for electrodepositing bright cadmium depositsROHCO INC·Filed 1980·Granted Oct 6, 1981·11 cites·26 claims
- 0658US4188271AAlkaline zinc electroplating baths and additive compositions thereforROHCO INC·Filed 1976·Granted Feb 12, 1980·10 cites·15 claims
- 0755US4210500AAlkaline zinc electroplating bath and additive compositions thereforROHCO INC·Filed 1979·Granted Jul 1, 1980·8 cites·11 claims
- 0845US4351675AConversion coatings for zinc and cadmium surfacesROHCO INC·Filed 1981·Granted Sep 28, 1982·8 cites·34 claims
- 0939US4270989ACadmium plating baths and methods for electrodepositing bright cadmium depositsROHCO INC·Filed 1979·Granted Jun 2, 1981·4 cites·28 claims
- 1029US4270988ACadmium plating baths and methods for electrodepositing bright cadmium depositsROHCO INC·Filed 1979·Granted Jun 2, 1981·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when ROHCO INC 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 →