Assignee
SCHMIDT GMBH KARL
DE·25 granted patents·564 citations·filing 1975–1983
Top patents by PatentIndex Score
25 records- 0195US4581983APiston for internal combustion enginesSCHMIDT GMBH KARL·Filed 1980·Granted Apr 15, 1986·110 cites·6 claims
- 0286US4495684AProcess of joining a ceramic insert which is adapted to be embedded in a light metal casting for use in internal combustion enginesSCHMIDT GMBH KARL·Filed 1982·Granted Jan 29, 1985·40 cites·6 claims
- 0380US4175502ALiquid-cooled, assembled piston for internal combustion enginesSCHMIDT GMBH KARL·Filed 1978·Granted Nov 27, 1979·33 cites·9 claims
- 0477US4375782AComposite piston for internal combustion enginesSCHMIDT GMBH KARL·Filed 1980·Granted Mar 8, 1983·41 cites·3 claims
- 0576US4368697ALiquid-cooled piston for internal combustion enginesSCHMIDT GMBH KARL·Filed 1981·Granted Jan 18, 1983·29 cites·6 claims
- 0676US4356800ALiquid-cooled, composite piston for internal-combustion enginesSCHMIDT GMBH KARL·Filed 1979·Granted Nov 2, 1982·28 cites·9 claims
- 0773US4562327APiston and process of providing wear-resisting surfaces in the ring grooves of an aluminum alloy combustion engine pistonSCHMIDT GMBH KARL·Filed 1983·Granted Dec 31, 1985·25 cites·14 claims
- 0873US4274372ALightweight piston for internal combustion enginesSCHMIDT GMBH KARL·Filed 1979·Granted Jun 23, 1981·25 cites·7 claims
- 0973US4200309ASafety steering wheel for motor vehiclesSCHMIDT GMBH KARL·Filed 1978·Granted Apr 29, 1980·24 cites·5 claims
- 1071US3991811AProcess for manufacturing a light alloy piston having an annular cooling passage in its head portionSCHMIDT GMBH KARL·Filed 1975·Granted Nov 16, 1976·14 cites·4 claims
- 1169US4075934APiston for internal combustion enginesSCHMIDT GMBH KARL·Filed 1975·Granted Feb 28, 1978·23 cites·5 claims
- 1268US4394275AComposite material for sliding surface bearingsSCHMIDT GMBH KARL·Filed 1981·Granted Jul 19, 1983·40 cites·8 claims
- 1367US4135479APiston and cylinder for two-cycle enginesSCHMIDT GMBH KARL·Filed 1976·Granted Jan 23, 1979·27 cites·5 claims
- 1466US4138984ALight alloy piston for diesel enginesSCHMIDT GMBH KARL·Filed 1976·Granted Feb 13, 1979·18 cites·6 claims
- 1561US4353266AMotor vehicle steering wheel comprising a deformable memberSCHMIDT GMBH KARL·Filed 1978·Granted Oct 12, 1982·15 cites·4 claims
- 1660US4063789ASignalling arrangement for automotive vehicle steering wheelsSCHMIDT GMBH KARL·Filed 1976·Granted Dec 20, 1977·17 cites·6 claims
- 1757US4448091ASingle-spoke steering wheelSCHMIDT GMBH KARL·Filed 1980·Granted May 15, 1984·15 cites·4 claims
- 1853US4354426AExpansion-controlled light alloy pistonSCHMIDT GMBH KARL·Filed 1980·Granted Oct 19, 1982·14 cites·6 claims
- 1953US3995680AMethod of cooling piston blank moldsSCHMIDT GMBH KARL·Filed 1975·Granted Dec 7, 1976·7 cites·4 claims
- 2042US4221403AThree-point safety beltSCHMIDT GMBH KARL·Filed 1977·Granted Sep 9, 1980·9 cites·3 claims
- 2135US4061182ALow-pressure casting apparatusSCHMIDT GMBH KARL·Filed 1976·Granted Dec 6, 1977·3 cites·1 claims
- 2229US4262551ASafety steering wheel for motor vehiclesSCHMIDT GMBH KARL·Filed 1978·Granted Apr 21, 1981·2 cites·6 claims
- 2327US4510821ADevice for making a firm, but releasable joint between a steering wheel and a locking boltSCHMIDT GMBH KARL·Filed 1983·Granted Apr 16, 1985·0 cites·1 claims
- 2425US4047471ALocking means for piston pinSCHMIDT GMBH KARL·Filed 1976·Granted Sep 13, 1977·1 cites·2 claims
- 2519US4345138AProcess of shaping the rim of a combustion chamber recess of a light-alloy pistonSCHMIDT GMBH KARL·Filed 1980·Granted Aug 17, 1982·4 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →