Inventor · disambiguated record
Frank Kleefeldt
Also filed as: KLEEFELDT FRANK
52 granted patents·2,664 citations·filing 1976–2000
99Inventor score
Top patents by PatentIndex Score
52 records- 0198US5802894ACentral locking system for an automotive vehicle with structurally identical door locksKIEKERT AG·Filed 1996·Granted Sep 8, 1998·212 cites·8 claims
- 0298US4364249ACentral door-lock system for motor vehiclesKIEKERT GMBH CO KG·Filed 1980·Granted Dec 21, 1982·100 cites·10 claims
- 0398US4135377ACentral locking equipment for vehicle doorsKIEKERT SOEHNE ARN·Filed 1976·Granted Jan 23, 1979·115 cites·10 claims
- 0496US4342209ACentral vehicle door-lock systemKIEKERT GMBH CO KG·Filed 1980·Granted Aug 3, 1982·89 cites·10 claims
- 0596US4165112AMotor-vehicle door latchKIEKERT SOEHNE ARN·Filed 1978·Granted Aug 21, 1979·87 cites·10 claims
- 0695US5836639AMotor-vehicle sliding-door system with electronic controllerKIEKERT AG·Filed 1997·Granted Nov 17, 1998·82 cites·8 claims
- 0795US4518180AAutomobile power door latchKIEKERT GMBH CO KG·Filed 1982·Granted May 21, 1985·108 cites·9 claims
- 0894US6338508B1Motor-vehicle latch system with power openKIEKERT AG·Filed 2000·Granted Jan 15, 2002·69 cites·7 claims
- 0994US4974886AMotor-vehicle door latch with antitheft overrideKIEKERT GMBH CO KG·Filed 1989·Granted Dec 4, 1990·66 cites·9 claims
- 1092US4735447AThree-part vehicle-door latchKIEKERT GMBH CO KG·Filed 1986·Granted Apr 5, 1988·69 cites·6 claims
- 1191US5419597APower-actuated motor-vehicle door latch with antitheft overrideKIEKERT GMBH CO KG·Filed 1994·Granted May 30, 1995·70 cites·5 claims
- 1290US5423582APower-assist motor-vehicle door latchKIEKERT GMBH CO KG·Filed 1994·Granted Jun 13, 1995·66 cites·4 claims
- 1390US4895009ADoor-locking system for a motor vehicleKIEKERT GMBH CO KG·Filed 1988·Granted Jan 23, 1990·59 cites·3 claims
- 1489US5785364AServo-tightening motor-vehicle door latchKIEKERT AG·Filed 1997·Granted Jul 28, 1998·73 cites·3 claims
- 1588US5697236AMotor-vehicle door latch for remote actuationKIEKERT AG·Filed 1996·Granted Dec 16, 1997·65 cites·10 claims
- 1688US4978154APower-actuated motor-vehicle door latch with antitheft featureKIEKERT GMBH CO KG·Filed 1989·Granted Dec 18, 1990·61 cites·4 claims
- 1788US4896908AElastomer-clad motor-vehicle door latchKIEKERT GMBH CO KG·Filed 1988·Granted Jan 30, 1990·54 cites·6 claims
- 1887US6407520B1Motor-vehicle door lockKIEKERT AG·Filed 2000·Granted Jun 18, 2002·34 cites·10 claims
- 1987US5441315AElectric-motor drive for motor-vehicle central lock systemKIEKERT GMBH CO KG·Filed 1993·Granted Aug 15, 1995·56 cites·5 claims
- 2087US4320639ADrivers door lock for vehicular antitheft lock systemKIEKERT GMBH CO KG·Filed 1980·Granted Mar 23, 1982·52 cites·10 claims
- 2183US5078436AMotor-vehicle door with antitheft overrideKIEKERT GMBH CO KG·Filed 1990·Granted Jan 7, 1992·47 cites·7 claims
- 2282US5188406AMotor-vehicle door latchKIEKERT GMBH CO KG·Filed 1992·Granted Feb 23, 1993·56 cites·9 claims
- 2382US4440006AAntitheft central lock system for a motor vehicleKIEKERT GMBH CO KG·Filed 1981·Granted Apr 3, 1984·43 cites·10 claims
- 2481US5699685ACentral lock system for an automotive vehicle with satellite processors at respective locksKIEKERT AG·Filed 1996·Granted Dec 23, 1997·48 cites·18 claims
- 2581US5603539AMotor-vehicle door latch with exchangeable lock linkageKIEKERT AG·Filed 1995·Granted Feb 18, 1997·51 cites·11 claims
- 2681US4686529ARemote-control lock systemKIEKERT GMBH CO KG·Filed 1984·Granted Aug 11, 1987·93 cites·7 claims
- 2780US4892339APower-closing motor-vehicle door latchKIEKERT GMBH CO KG·Filed 1988·Granted Jan 9, 1990·39 cites·5 claims
- 2880US4883298ABolt assembly for motor-vehicle door latchKIEKERT GMBH CO KG·Filed 1988·Granted Nov 28, 1989·30 cites·1 claims
- 2980US4837567ASecurity system for a motor vehicleKIEKERT GMBH CO KG·Filed 1987·Granted Jun 6, 1989·44 cites·7 claims
- 3077US6375234B1Motor-vehicle door latch with sealed housingKIEKERT AG·Filed 2000·Granted Apr 23, 2002·23 cites·6 claims
- 3176US5681068AActuating assembly for motor-vehicle door latchKIEKERT AG·Filed 1996·Granted Oct 28, 1997·46 cites·3 claims
- 3276US5056343AActuator for power door latchKIEKERT GMBH CO KG·Filed 1990·Granted Oct 15, 1991·41 cites·8 claims
- 3376US4900074AMotor-vehicle door latch with child-safety cutoutKIEKERT GMBH CO KG·Filed 1989·Granted Feb 13, 1990·35 cites·6 claims
- 3473US5736793AControl system for electrical components of a motor vehicleKIEKERT AG·Filed 1996·Granted Apr 7, 1998·44 cites·8 claims
- 3572US5149156APower door-lock actuator with pivoting rocker and connecting gearsKIEKERT GMBH CO KG·Filed 1991·Granted Sep 22, 1992·39 cites·5 claims
- 3670US4869536AVehicle door latch with secondary forkKIEKERT GMBH CO KG·Filed 1988·Granted Sep 26, 1989·29 cites·3 claims
- 3766US4932690APower latch assembly for central lock systemKIEKERT GMBH CO KG·Filed 1989·Granted Jun 12, 1990·21 cites·6 claims
- 3866US4257634AVehicle door lock controlKIEKERT SOEHNE ARN·Filed 1979·Granted Mar 24, 1981·21 cites·4 claims
- 3964US5561420AMotor-vehicle central lock system with transponder in keyKIEKERT AG·Filed 1995·Granted Oct 1, 1996·101 cites·7 claims
- 4063US5494324ABolt for motor-vehicle door latchKIEKERT GMBH CO KG·Filed 1994·Granted Feb 27, 1996·29 cites·5 claims
- 4162US4357815ALocks for vehicular antitheft lock systemKIEKERT GMBH CO KG·Filed 1980·Granted Nov 9, 1982·18 cites·10 claims
- 4257US4834435ABolt assembly for motor-vehicle door latchKIEKERT GMBH CO KG·Filed 1988·Granted May 30, 1989·16 cites·2 claims
- 4354US5667263APower-actuated motor-vehicle door latchKIEKERT AKTIENGESELLSHAFT·Filed 1995·Granted Sep 16, 1997·17 cites·3 claims
- 4451US5505506AMotor-vehicle door latch with composite housingKIEKERT GMBH CO KG·Filed 1994·Granted Apr 9, 1996·19 cites·9 claims
- 4550US4637239AVehicular lock system with antilockout protectionKIEKERT GMBH CO KG·Filed 1985·Granted Jan 20, 1987·15 cites·4 claims
- 4648US5594283ALock system for motor vehicle with sliding doorKIEKERT AG·Filed 1995·Granted Jan 14, 1997·12 cites·6 claims
- 4747US5744875AControl system for a vehicle having a multifunctional button for a remote controllerKIEKERT AG·Filed 1996·Granted Apr 28, 1998·35 cites·12 claims
- 4847US5617676AMotor-vehicle doorKIEKERT AG·Filed 1996·Granted Apr 8, 1997·18 cites·6 claims
- 4946US5876087AMotor-vehicle sliding-door systemKIEKERT AG·Filed 1997·Granted Mar 2, 1999·14 cites·8 claims
- 5044US4733892AKeeper for vehicle door latch and method of making sameKIEKERT GMBH CO KG·Filed 1987·Granted Mar 29, 1988·10 cites·7 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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