Assignee
KOLBENSCHMIDT AG
DE·54 granted patents·1,209 citations·filing 1985–1997
Top patents by PatentIndex Score
54 records- 0197US4847135AComposite material for sliding surface bearingsKOLBENSCHMIDT AG·Filed 1988·Granted Jul 11, 1989·100 cites·25 claims
- 0291US5778846AForged or cast piston head of an oscillating shaft pistonKOLBENSCHMIDT AG·Filed 1996·Granted Jul 14, 1998·44 cites·6 claims
- 0389US4711208APiston for internal combustion enginesKOLBENSCHMIDT AG·Filed 1986·Granted Dec 8, 1987·47 cites·13 claims
- 0488US4679681ASynchronizing ring and process of manufacturing the sameKOLBENSCHMIDT AG·Filed 1985·Granted Jul 14, 1987·42 cites·2 claims
- 0588US4666787AMaterial for sliding surface bearingsKOLBENSCHMIDT AG·Filed 1986·Granted May 19, 1987·58 cites·3 claims
- 0687US4587932ALiquid-cooled composite piston for internal combustion enginesKOLBENSCHMIDT AG·Filed 1985·Granted May 13, 1986·54 cites·14 claims
- 0782US5063894APressure-diecast light-alloy piston for internal combustion enginesKOLBENSCHMIDT AG·Filed 1990·Granted Nov 12, 1991·35 cites·10 claims
- 0881US5178408AGas bag for airbag systemsKOLBENSCHMIDT AG·Filed 1991·Granted Jan 12, 1993·30 cites·9 claims
- 0980US4812367AMaterial for low-maintenance sliding surface bearingsKOLBENSCHMIDT AG·Filed 1986·Granted Mar 14, 1989·34 cites·3 claims
- 1079US5131356ASingle cylinder or multicylinder blockKOLBENSCHMIDT AG·Filed 1991·Granted Jul 21, 1992·34 cites·12 claims
- 1179US5040646AComponent for absorbing energyKOLBENSCHMIDT AG·Filed 1989·Granted Aug 20, 1991·35 cites·11 claims
- 1278US5498911AApparatus for transmitting electric power and data in motor vehiclesKOLBENSCHMIDT AG·Filed 1994·Granted Mar 12, 1996·32 cites·1 claims
- 1374US5024881AMaterial for use in composite sliding surface bearings and process of manufacturing the materialKOLBENSCHMIDT AG·Filed 1989·Granted Jun 18, 1991·30 cites·9 claims
- 1474US4739738ACast components for internal combustion engines with embedded reinforcing layersKOLBENSCHMIDT AG·Filed 1985·Granted Apr 26, 1988·21 cites·11 claims
- 1573US5024882AMaterial for use in composite sliding surface bearings and process of manufacturing the materialKOLBENSCHMIDT AG·Filed 1989·Granted Jun 18, 1991·29 cites·11 claims
- 1673US5013065AGas bag apparatus for protection against an impactKOLBENSCHMIDT AG·Filed 1989·Granted May 7, 1991·32 cites·7 claims
- 1772US5146883APiston and connecting rod assemblyKOLBENSCHMIDT AG·Filed 1991·Granted Sep 15, 1992·43 cites·15 claims
- 1870US4836695AComposite sliding surface bearingKOLBENSCHMIDT AG·Filed 1988·Granted Jun 6, 1989·28 cites·1 claims
- 1970US4687043AComposite casting processKOLBENSCHMIDT AG·Filed 1986·Granted Aug 18, 1987·14 cites·6 claims
- 2068US5836699ARoll-formed bushing for sliding surface bearingsKOLBENSCHMIDT AG·Filed 1995·Granted Nov 17, 1998·24 cites·6 claims
- 2167US4809652ALight alloy pistonKOLBENSCHMIDT AG·Filed 1986·Granted Mar 7, 1989·32 cites·10 claims
- 2267US4648309ALight alloy pistonKOLBENSCHMIDT AG·Filed 1985·Granted Mar 10, 1987·25 cites·1 claims
- 2366US4836576ASafety steering wheelKOLBENSCHMIDT AG·Filed 1988·Granted Jun 6, 1989·27 cites·11 claims
- 2463US4683808ALight alloy piston for internal combustion enginesKOLBENSCHMIDT AG·Filed 1985·Granted Aug 4, 1987·22 cites·4 claims
- 2562US4987866ALight alloy piston for internal combustion enginesKOLBENSCHMIDT AG·Filed 1990·Granted Jan 29, 1991·17 cites·14 claims
- 2659US5119777ALight alloy pistonKOLBENSCHMIDT AG·Filed 1991·Granted Jun 9, 1992·24 cites·9 claims
- 2757US4756240APiston pinKOLBENSCHMIDT AG·Filed 1986·Granted Jul 12, 1988·18 cites·5 claims
- 2857US4624887AMaterial for sliding surface bearingsKOLBENSCHMIDT AG·Filed 1986·Granted Nov 25, 1986·19 cites·6 claims
- 2955US4658706ACast light metal component for internal combustion enginesKOLBENSCHMIDT AG·Filed 1986·Granted Apr 21, 1987·16 cites·22 claims
- 3054US5097720ASteering wheel skeletonKOLBENSCHMIDT AG·Filed 1990·Granted Mar 24, 1992·12 cites·6 claims
- 3153US5005863AInstallable component for absorbing energyKOLBENSCHMIDT AG·Filed 1989·Granted Apr 9, 1991·14 cites·15 claims
- 3253US4694813APiston for internal combustion enginesKOLBENSCHMIDT AG·Filed 1985·Granted Sep 22, 1987·13 cites·6 claims
- 3352US5445048ASteering wheelKOLBENSCHMIDT AG·Filed 1993·Granted Aug 29, 1995·19 cites·1 claims
- 3451US4831918ALight alloy pistons with reinforcing inserts for the piston pin boresKOLBENSCHMIDT AG·Filed 1987·Granted May 23, 1989·18 cites·10 claims
- 3550US5629082AMultilayer material for sliding surface bearingsKOLBENSCHMIDT AG·Filed 1994·Granted May 13, 1997·13 cites·4 claims
- 3650US4747340APiston for internal combustion enginesKOLBENSCHMIDT AG·Filed 1986·Granted May 31, 1988·13 cites·24 claims
- 3747US5762038AArrangement of piston and connecting rod for internal combustion enginesKOLBENSCHMIDT AG·Filed 1996·Granted Jun 9, 1998·12 cites·26 claims
- 3847US4666792AMaterial for use in the manufacture of composite bearings for crankshaftsKOLBENSCHMIDT AG·Filed 1985·Granted May 19, 1987·11 cites·13 claims
- 3946US4865467ARoll-formed bushing for sliding surface bearingsKOLBENSCHMIDT AG·Filed 1988·Granted Sep 12, 1989·14 cites·4 claims
- 4046US4716766AMethod of evaluating the peel strength of the plastic sliding layer of a laminate for sliding surface bearingsKOLBENSCHMIDT AG·Filed 1986·Granted Jan 5, 1988·12 cites·7 claims
- 4145US5178036ASteering wheelKOLBENSCHMIDT AG·Filed 1991·Granted Jan 12, 1993·13 cites·6 claims
- 4245US4709620APiston and connecting rod assemblyKOLBENSCHMIDT AG·Filed 1987·Granted Dec 1, 1987·9 cites·6 claims
- 4339US5527062AAir bag apparatus for impact protectionKOLBENSCHMIDT AG·Filed 1992·Granted Jun 18, 1996·10 cites·6 claims
- 4438US5716144ASliding surface bearingKOLBENSCHMIDT AG·Filed 1995·Granted Feb 10, 1998·7 cites·1 claims
- 4537US5074264ALight alloy piston for internal combustion enginesKOLBENSCHMIDT AG·Filed 1991·Granted Dec 24, 1991·8 cites·4 claims
- 4636US4880330APiston pinKOLBENSCHMIDT AG·Filed 1987·Granted Nov 14, 1989·6 cites·17 claims
- 4734US5766778AMaterial for sliding surface bearingsKOLBENSCHMIDT AG·Filed 1996·Granted Jun 16, 1998·5 cites·1 claims
- 4834US5092289ALight alloy pistonKOLBENSCHMIDT AG·Filed 1991·Granted Mar 3, 1992·9 cites·5 claims
- 4933US5758977ABush-like antifriction bearing elementKOLBENSCHMIDT AG·Filed 1997·Granted Jun 2, 1998·4 cites·7 claims
- 5032US5073213AProcess for applying a phosphate sliding layer to a bearing metal layerKOLBENSCHMIDT AG·Filed 1990·Granted Dec 17, 1991·5 cites·9 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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