Inventor · disambiguated record
Gilbert H. Drutchas
Also filed as: DRUTCHAS GILBERT H
23 granted patents·719 citations·filing 1974–1989
97Inventor score
Files withTRW INC23
Top patents by PatentIndex Score
23 records- 0198US4415054ASteering gearTRW INC·Filed 1982·Granted Nov 15, 1983·134 cites·6 claims
- 0297US4790522AElectroviscous fluid control deviceTRW INC·Filed 1988·Granted Dec 13, 1988·100 cites·30 claims
- 0395US4248194AMethod and apparatus for controlling the operation of a pumpTRW INC·Filed 1979·Granted Feb 3, 1981·79 cites·37 claims
- 0494US4986689ABall jointTRW INC·Filed 1989·Granted Jan 22, 1991·67 cites·7 claims
- 0588US4557342AHydraulic apparatusTRW INC·Filed 1983·Granted Dec 10, 1985·44 cites·14 claims
- 0686US4751978AElectric assist steering system with alternator power sourceTRW INC·Filed 1987·Granted Jun 21, 1988·50 cites·16 claims
- 0786US4598787AControl apparatus for power assist steering systemTRW INC·Filed 1984·Granted Jul 8, 1986·38 cites·47 claims
- 0879US4550597AMethod and apparatus for sensing relative movement between membersTRW INC·Filed 1984·Granted Nov 5, 1985·26 cites·19 claims
- 0972US4014630APower steering pumpTRW INC·Filed 1975·Granted Mar 29, 1977·19 cites·14 claims
- 1064US4207033APump and motor assembly for use in regulating a flow of fuel from a source of fuel to an operating chamber of an engine of a vehicleTRW INC·Filed 1976·Granted Jun 10, 1980·14 cites·49 claims
- 1161US4400144AAir compressorTRW INC·Filed 1981·Granted Aug 23, 1983·17 cites·10 claims
- 1261US4080124AOptimum porting configuration for a slipper seal pumpTRW INC·Filed 1974·Granted Mar 21, 1978·15 cites·3 claims
- 1360US4516918APump assemblyTRW INC·Filed 1982·Granted May 14, 1985·19 cites·13 claims
- 1458US4449506AFuel supply systemTRW INC·Filed 1981·Granted May 22, 1984·9 cites·16 claims
- 1558US3930759AIntegral housing pump with servo controlled cheek plateTRW INC·Filed 1974·Granted Jan 6, 1976·13 cites·12 claims
- 1655US4887682AMethod and apparatus for nullifying electrical offsets in a torsion sensorTRW INC·Filed 1988·Granted Dec 19, 1989·16 cites·4 claims
- 1753US4828060AAuxiliary drive circuit for an electric assist steering systemTRW INC·Filed 1988·Granted May 9, 1989·15 cites·14 claims
- 1848US4420290APower steering pumpTRW INC·Filed 1981·Granted Dec 13, 1983·10 cites·9 claims
- 1941US4623031AControl apparatus for a steering systemTRW INC·Filed 1985·Granted Nov 18, 1986·10 cites·10 claims
- 2041US3952827AAcceleration control systemTRW INC·Filed 1974·Granted Apr 27, 1976·6 cites·8 claims
- 2140US4408963APower steering pumpTRW INC·Filed 1980·Granted Oct 11, 1983·7 cites·8 claims
- 2237US4422834APower steering pumpTRW INC·Filed 1981·Granted Dec 27, 1983·7 cites·12 claims
- 2331US4259044AFuel pump assemblyTRW INC·Filed 1979·Granted Mar 31, 1981·4 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →