Assignee
GULF & WESTERN INDUSTRIES
US·40 granted patents·800 citations·filing 1974–1983
Top patents by PatentIndex Score
40 records- 0193US4303990AProgrammable controller using microprocessorGULF & WESTERN INDUSTRIES·Filed 1980·Granted Dec 1, 1981·94 cites·7 claims
- 0289US4304573AProcess of beneficiating coal and productGULF & WESTERN INDUSTRIES·Filed 1980·Granted Dec 8, 1981·44 cites·47 claims
- 0387US4377417ATitanium dioxide pigment treated to suppress yellowing in polymersGULF & WESTERN INDUSTRIES·Filed 1981·Granted Mar 22, 1983·36 cites·19 claims
- 0486US4412843ABeneficiated coal, coal mixtures and processes for the production thereofGULF & WESTERN INDUSTRIES·Filed 1981·Granted Nov 1, 1983·27 cites·22 claims
- 0583US4158222ALimited visibility signal deviceGULF & WESTERN INDUSTRIES·Filed 1977·Granted Jun 12, 1979·44 cites·22 claims
- 0681US4107785AProgrammable controller using microprocessorGULF & WESTERN INDUSTRIES·Filed 1976·Granted Aug 15, 1978·35 cites·7 claims
- 0779US4449714ATurbine engine seal and method for repair thereofGULF & WESTERN INDUSTRIES·Filed 1983·Granted May 22, 1984·32 cites·20 claims
- 0879US4332593AProcess for beneficiating coalGULF & WESTERN INDUSTRIES·Filed 1980·Granted Jun 1, 1982·33 cites·11 claims
- 0977US4093998AProgramming module for programmable controller using a microprocessorGULF & WESTERN INDUSTRIES·Filed 1976·Granted Jun 6, 1978·29 cites·9 claims
- 1076US4078259AProgrammable controller having a system for monitoring the logic conditions at external locationsGULF & WESTERN INDUSTRIES·Filed 1976·Granted Mar 7, 1978·37 cites·18 claims
- 1175US3931020ASmokeless forging lubricantGULF & WESTERN INDUSTRIES·Filed 1974·Granted Jan 6, 1976·17 cites·25 claims
- 1273US4406664AProcess for the enhanced separation of impurities from coal and coal products produced therefromGULF & WESTERN INDUSTRIES·Filed 1981·Granted Sep 27, 1983·25 cites·31 claims
- 1372US3976044ABreakerless distributor with substitutional interrupter arrayGULF & WESTERN INDUSTRIES·Filed 1975·Granted Aug 24, 1976·15 cites·5 claims
- 1471US4131848ADigital loop detector with automatic tuningGULF & WESTERN INDUSTRIES·Filed 1976·Granted Dec 26, 1978·28 cites·25 claims
- 1571US4128522AMethod and maskant composition for preventing the deposition of a coating on a substrateGULF & WESTERN INDUSTRIES·Filed 1976·Granted Dec 5, 1978·24 cites·16 claims
- 1666US4441889ACoal-aqueous mixturesGULF & WESTERN INDUSTRIES·Filed 1982·Granted Apr 10, 1984·23 cites·23 claims
- 1765US4097832ARelay with manually releasable latchGULF & WESTERN INDUSTRIES·Filed 1977·Granted Jun 27, 1978·16 cites·11 claims
- 1865US4075563ADigital loop detector with improved detection controlGULF & WESTERN INDUSTRIES·Filed 1976·Granted Feb 21, 1978·18 cites·9 claims
- 1964US4200916AProgrammable controller using microprocessorGULF & WESTERN INDUSTRIES·Filed 1978·Granted Apr 29, 1980·25 cites·6 claims
- 2064US4050098ASelf-addressing modules for programmable controllerGULF & WESTERN INDUSTRIES·Filed 1975·Granted Sep 20, 1977·19 cites·6 claims
- 2161US4181758AMethod for preventing the deposition of a coating on a substrateGULF & WESTERN INDUSTRIES·Filed 1978·Granted Jan 1, 1980·17 cites·10 claims
- 2260US4395290AMethod of manufacturing cement raw mixGULF & WESTERN INDUSTRIES·Filed 1982·Granted Jul 26, 1983·23 cites·21 claims
- 2360US4180862AProgrammable controller using microprocessorGULF & WESTERN INDUSTRIES·Filed 1978·Granted Dec 25, 1979·16 cites·3 claims
- 2459US4421214ASystem for automatically releasing parking brakesGULF & WESTERN INDUSTRIES·Filed 1980·Granted Dec 20, 1983·20 cites·4 claims
- 2554US4188617ASystem for converting analog signals to multiplexed digital dataGULF & WESTERN INDUSTRIES·Filed 1978·Granted Feb 12, 1980·11 cites·4 claims
- 2653US4198031AAutomatic air deflation regulator for use in an instrument for measuring blood pressureGULF & WESTERN INDUSTRIES·Filed 1978·Granted Apr 15, 1980·24 cites·13 claims
- 2750US3944906ADetector device for converting A.C. inputs to an D.C. output and a system for using the sameGULF & WESTERN INDUSTRIES·Filed 1974·Granted Mar 16, 1976·9 cites·10 claims
- 2843US4021646AUp/down counter with a tracking 5/6 input circuitGULF & WESTERN INDUSTRIES·Filed 1975·Granted May 3, 1977·5 cites·1 claims
- 2941US4021647AElectronic monitoring device for power press brakes and similar devicesGULF & WESTERN INDUSTRIES·Filed 1975·Granted May 3, 1977·9 cites·30 claims
- 3041US3994049AAutomatic harness release assemblyGULF & WESTERN INDUSTRIES·Filed 1975·Granted Nov 30, 1976·11 cites·4 claims
- 3140US4061902ADigital traffic coordinatorGULF & WESTERN INDUSTRIES·Filed 1976·Granted Dec 6, 1977·5 cites·28 claims
- 3236US4137105AMethod of forming tooling for superplastic metal sheetGULF & WESTERN INDUSTRIES·Filed 1977·Granted Jan 30, 1979·8 cites·24 claims
- 3336US4061903ADigital coordinator with smooth transition for offset changesGULF & WESTERN INDUSTRIES·Filed 1976·Granted Dec 6, 1977·4 cites·37 claims
- 3433US4012671ATrigger circuitGULF & WESTERN INDUSTRIES·Filed 1975·Granted Mar 15, 1977·7 cites·2 claims
- 3530US3993895AMagnetic return device for reset timer/counter unit and reset timer/counter unit using sameGULF & WESTERN INDUSTRIES·Filed 1974·Granted Nov 23, 1976·1 cites·8 claims
- 3628US4021793ADetector device for converting A.C. inputs to an D.C. output and a system for using the sameGULF & WESTERN INDUSTRIES·Filed 1976·Granted May 3, 1977·2 cites·3 claims
- 3728US3999705AMagnetic return device for reset timer/counter unit and reset timer/counter unit using sameGULF & WESTERN INDUSTRIES·Filed 1975·Granted Dec 28, 1976·0 cites·6 claims
- 3826US4005819AMagnetic return mechanismGULF & WESTERN INDUSTRIES·Filed 1975·Granted Feb 1, 1977·3 cites·9 claims
- 3923US4305408AAutomatic cigar wrapping deviceGULF & WESTERN INDUSTRIES·Filed 1980·Granted Dec 15, 1981·3 cites·10 claims
- 4022US4027144AMagnetic return mechanismGULF & WESTERN INDUSTRIES·Filed 1975·Granted May 31, 1977·1 cites·33 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →