Assignee
UNION CARBIDE CANADA LTD
CA·25 granted patents·891 citations·filing 1972–1991
Top patents by PatentIndex Score
25 records- 0197USD303877SBenchUNION CARBIDE CANADA LTD·Filed 1986·Granted Oct 10, 1989·67 cites·1 claims
- 0294US5019361ARemoval and recovery of sulphur dioxide from gas streamsUNION CARBIDE CANADA LTD·Filed 1989·Granted May 28, 1991·104 cites·30 claims
- 0393US4498660AModular fence structureUNION CARBIDE CANADA LTD·Filed 1983·Granted Feb 12, 1985·126 cites·3 claims
- 0492US3943722AGround freezing methodUNION CARBIDE CANADA LTD·Filed 1972·Granted Mar 16, 1976·96 cites·2 claims
- 0588USD333177SCombined gas and oil containerUNION CARBIDE CANADA LTD·Filed 1991·Granted Feb 9, 1993·31 cites·1 claims
- 0687USD296961SBench or similar articleUNION CARBIDE CANADA LTD·Filed 1986·Granted Aug 2, 1988·27 cites·1 claims
- 0782US4359442AProcess for the twin-web hot embossing of thermoplastic filmUNION CARBIDE CANADA LTD·Filed 1980·Granted Nov 16, 1982·60 cites·5 claims
- 0882US4060875AApparatus for cutting stuffed sausage casingUNION CARBIDE CANADA LTD·Filed 1976·Granted Dec 6, 1977·41 cites·4 claims
- 0979US4311808ACling film composition of olefin polymer blendUNION CARBIDE CANADA LTD·Filed 1980·Granted Jan 19, 1982·51 cites·8 claims
- 1075US4059534AHydrocarbon/silicon oil lubricating compositions for low temperature useUNION CARBIDE CANADA LTD·Filed 1976·Granted Nov 22, 1977·32 cites·29 claims
- 1171US4527587AConnector assembly for a gasUNION CARBIDE CANADA LTD·Filed 1983·Granted Jul 9, 1985·36 cites·7 claims
- 1269US5052626ACoolant introduction in blow moldingUNION CARBIDE CANADA LTD·Filed 1990·Granted Oct 1, 1991·44 cites·2 claims
- 1369US4415795ATorch support and height sensor apparatus for shape cutting machinesUNION CARBIDE CANADA LTD·Filed 1981·Granted Nov 15, 1983·24 cites·11 claims
- 1463US4369267AProcess for dispersing carbon black in polyethyleneUNION CARBIDE CANADA LTD·Filed 1980·Granted Jan 18, 1983·25 cites·15 claims
- 1562US5017350AGas scrubbing processUNION CARBIDE CANADA LTD·Filed 1989·Granted May 21, 1991·24 cites·19 claims
- 1656US5062443AAutomatic changeover manifoldUNION CARBIDE CANADA LTD·Filed 1991·Granted Nov 5, 1991·24 cites·8 claims
- 1755US5142874ACryogenic apparatusUNION CARBIDE CANADA LTD·Filed 1991·Granted Sep 1, 1992·22 cites·9 claims
- 1852US5123250ACryogenic apparatusUNION CARBIDE CANADA LTD·Filed 1991·Granted Jun 23, 1992·20 cites·2 claims
- 1942US4562856AConnector assembly for a gasUNION CARBIDE CANADA LTD·Filed 1984·Granted Jan 7, 1986·8 cites·6 claims
- 2038US5121637AGas cylinder gaugeUNION CARBIDE CANADA LTD·Filed 1991·Granted Jun 16, 1992·12 cites·3 claims
- 2133US4239840APressure contact construction for drycell batteriesUNION CARBIDE CANADA LTD·Filed 1979·Granted Dec 16, 1980·9 cites·5 claims
- 2230US4834570ASpring-locking member and use thereof in the construction of sectional articles such as furniture and the likeUNION CARBIDE CANADA LTD·Filed 1986·Granted May 30, 1989·0 cites·10 claims
- 2329US4989840AControlling high humidity atmospheres in furnace main bodyUNION CARBIDE CANADA LTD·Filed 1989·Granted Feb 5, 1991·3 cites·11 claims
- 2427US5025824AAutomatic changeover manifoldUNION CARBIDE CANADA LTD·Filed 1990·Granted Jun 25, 1991·2 cites·15 claims
- 2522US4473668AMethod for determining the optimum component ratios in a polyurethane foam processUNION CARBIDE CANADA LTD·Filed 1983·Granted Sep 25, 1984·3 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →