Inventor · disambiguated record
Donald L. Parker
Also filed as: PARKER DONALD L · PARKER DONALD LEE
61 granted patents·1,334 citations·filing 1975–1999
99Inventor score
Files withGEN MOTORS CORP47LYNNTECH INC4TEXAS A & M UNIV SYS4WOODLAND INTERNATIONAL CORP2DELPHI TECH INC1
Top patents by PatentIndex Score
61 records- 0196US5823636AVehicle braking systemGEN MOTORS CORP·Filed 1997·Granted Oct 20, 1998·101 cites·10 claims
- 0291US4938543AAnti-lock braking/traction control braking systemGEN MOTORS CORP·Filed 1989·Granted Jul 3, 1990·40 cites·15 claims
- 0389US6210537B1Method of forming electronically conducting polymers on conducting and nonconducting substratesLYNNTECH INC·Filed 1995·Granted Apr 3, 2001·48 cites·64 claims
- 0489US5545308AMethod of using conductive polymers to manufacture printed circuit boardsLYNNTECH INC·Filed 1995·Granted Aug 13, 1996·60 cites·19 claims
- 0588US5318143AMethod and apparatus for lane sensing for automatic vehicle steeringTEXAS A & M UNIV SYS·Filed 1992·Granted Jun 7, 1994·104 cites·20 claims
- 0688US4069742APower brake booster systemGEN MOTORS CORP·Filed 1976·Granted Jan 24, 1978·28 cites·4 claims
- 0787US4208881AQuick take-up master cylinderGEN MOTORS CORP·Filed 1978·Granted Jun 24, 1980·42 cites·4 claims
- 0886US5938297AMethod and device for brake applicationGEN MOTORS CORP·Filed 1996·Granted Aug 17, 1999·45 cites·3 claims
- 0985US3935709ADual power brake boosterGEN MOTORS CORP·Filed 1975·Granted Feb 3, 1976·19 cites·4 claims
- 1084US4433757ADisc brake lining retainer and wear warning arrangementGEN MOTORS CORP·Filed 1982·Granted Feb 28, 1984·26 cites·1 claims
- 1182US4428462ALow displacement disc brake caliper assembliesGEN MOTORS CORP·Filed 1982·Granted Jan 31, 1984·24 cites·4 claims
- 1281US5430300AOxidized porous silicon field emission devicesTEXAS A & M UNIV SYS·Filed 1994·Granted Jul 4, 1995·48 cites·13 claims
- 1381US4198823AMethod of generating brake actuating pressureGEN MOTORS CORP·Filed 1978·Granted Apr 22, 1980·16 cites·3 claims
- 1480US6164183ABrake booster with alternate activation by rotary electric motorDELPHI TECH INC·Filed 1999·Granted Dec 26, 2000·31 cites·6 claims
- 1580US4333035AAreal array of tubular electron sourcesWOODLAND INTERNATIONAL CORP·Filed 1979·Granted Jun 1, 1982·19 cites·16 claims
- 1679US5163744ACombined traction control and anti-lock braking systemGEN MOTORS CORP·Filed 1991·Granted Nov 17, 1992·26 cites·13 claims
- 1779US4801380AMethod of producing a silicon film with microporesTEXAS A & M UNIV SYS·Filed 1987·Granted Jan 31, 1989·48 cites·21 claims
- 1878US4462487ACombined vehicle service and parking brake control mechanismGEN MOTORS CORP·Filed 1982·Granted Jul 31, 1984·36 cites·8 claims
- 1977US4658660ABooster mounting arrangementGEN MOTORS CORP·Filed 1986·Granted Apr 21, 1987·32 cites·4 claims
- 2077US4553650ADual function brake pedal providing separate controls for hydraulic and mechanical brakesGEN MOTORS CORP·Filed 1983·Granted Nov 19, 1985·29 cites·5 claims
- 2176US4110985ADual power brake boosterGEN MOTORS CORP·Filed 1976·Granted Sep 5, 1978·14 cites·3 claims
- 2274US5855755AMethod of manufacturing passive elements using conductive polypyrrole formulationsLYNNTECH INC·Filed 1996·Granted Jan 5, 1999·39 cites·61 claims
- 2374US4768843AVehicle brake control systemGEN MOTORS CORP·Filed 1987·Granted Sep 6, 1988·18 cites·7 claims
- 2474US4673000ACheck valve assemblyGEN MOTORS CORP·Filed 1986·Granted Jun 16, 1987·29 cites·7 claims
- 2574US4078175AApparatus for use in examining the lattice of a semiconductor wafer by X-ray diffractionNASA·Filed 1976·Granted Mar 7, 1978·24 cites·1 claims
- 2671US4428620AVehicle brake control systemGEN MOTORS CORP·Filed 1982·Granted Jan 31, 1984·15 cites·2 claims
- 2770US5234263AElectric master cylinder traction controlGEN MOTORS CORP·Filed 1992·Granted Aug 10, 1993·18 cites·9 claims
- 2868US4199948ADual power brake boosterGEN MOTORS CORP·Filed 1978·Granted Apr 29, 1980·10 cites·2 claims
- 2967US4779516ACam and lock vacuum booster mount with locking armGEN MOTORS CORP·Filed 1985·Granted Oct 25, 1988·13 cites·3 claims
- 3065US6006520APneumatic assisted brake apply systemGEN MOTORS CORP·Filed 1997·Granted Dec 28, 1999·20 cites·10 claims
- 3165US4628959AVacuum check valveGEN MOTORS CORP·Filed 1985·Granted Dec 16, 1986·24 cites·5 claims
- 3264US5948232AMethod of manufacturing passive elements using conductive polypyrrole formulationsLYNNTECH INC·Filed 1997·Granted Sep 7, 1999·15 cites·66 claims
- 3364US4428471AClutch operator with a hydraulic actuatorGEN MOTORS CORP·Filed 1982·Granted Jan 31, 1984·14 cites·1 claims
- 3463US5428439ARange measurement systemTEXAS A & M UNIV SYS·Filed 1993·Granted Jun 27, 1995·42 cites·5 claims
- 3563US5147116AIntegral ABS and traction control having an electric modulatorGEN MOTORS CORP·Filed 1991·Granted Sep 15, 1992·14 cites·3 claims
- 3663US4453621ADrum brake shoe and lining assembly and method of making sameGEN MOTORS CORP·Filed 1982·Granted Jun 12, 1984·13 cites·1 claims
- 3761US4433872APressure modified brake actuating pressure proportionerGEN MOTORS CORP·Filed 1981·Granted Feb 28, 1984·12 cites·2 claims
- 3861US4199940ADual power brake booster and method of generating brake actuating pressureGEN MOTORS CORP·Filed 1977·Granted Apr 29, 1980·8 cites·5 claims
- 3960US4655628APivotal attachment means employing a spring clipGEN MOTORS CORP·Filed 1986·Granted Apr 7, 1987·18 cites·3 claims
- 4059US5234261AMultiplexing antilock brake apply channelsGEN MOTORS CORP·Filed 1992·Granted Aug 10, 1993·14 cites·3 claims
- 4159US4672860APush rod to pedal arm connectionGEN MOTORS CORP·Filed 1986·Granted Jun 16, 1987·17 cites·3 claims
- 4258US4643221AVacuum check valveGEN MOTORS CORP·Filed 1985·Granted Feb 17, 1987·17 cites·1 claims
- 4356US5207488ATraction control modulatorGEN MOTORS CORP·Filed 1992·Granted May 4, 1993·11 cites·5 claims
- 4455US4438557AMethod of using an areal array of tubular electron sourcesWOODLAND INTERNATIONAL CORP·Filed 1982·Granted Mar 27, 1984·8 cites·1 claims
- 4552US6006649ADual reaction ratio power boosterGEN MOTORS CORP·Filed 1998·Granted Dec 28, 1999·11 cites·12 claims
- 4652US4199947ADual power brake booster systemGEN MOTORS CORP·Filed 1978·Granted Apr 29, 1980·6 cites·3 claims
- 4749US4531276AMethod of making a drum brake shoe and lining assemblyGEN MOTORS CORP·Filed 1983·Granted Jul 30, 1985·8 cites·3 claims
- 4846US5150575AHydraulic brake boosterGEN MOTORS CORP·Filed 1991·Granted Sep 29, 1992·7 cites·1 claims
- 4943US4003294AHydraulic power mechanism with control device actuatorGEN MOTORS CORP·Filed 1976·Granted Jan 18, 1977·4 cites·2 claims
- 5041US4932728AVehicle brake control systemGEN MOTORS CORP·Filed 1989·Granted Jun 12, 1990·5 cites·2 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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