Assignee
ELSBETT L
DE·21 granted patents·321 citations·filing 1973–1990
Top patents by PatentIndex Score
21 records- 0181US4129108APiston for internal combustion enginesELSBETT L·Filed 1976·Granted Dec 12, 1978·31 cites·10 claims
- 0277US4015577AReciprocable piston internal combustion engine, especially diesel engineELSBETT L·Filed 1973·Granted Apr 5, 1977·26 cites·5 claims
- 0376US3945363AReciprocating piston internal combustion engine with twist forming conduit means, especially in the intake system thereofELSBETT L·Filed 1973·Granted Mar 23, 1976·27 cites·7 claims
- 0471US5065707AOil-cooled cylinder headELSBETT L·Filed 1988·Granted Nov 19, 1991·23 cites·10 claims
- 0570US4781159AComposite piston for use in the cylinder of a diesel engineELSBETT L·Filed 1987·Granted Nov 1, 1988·24 cites·11 claims
- 0670US4625700APlunger pump for delivering liquids especially fuels, for reciprocating internal combustion enginesELSBETT L·Filed 1982·Granted Dec 2, 1986·15 cites·9 claims
- 0769US4854276AInternal combustion engine with combined cooling and lubricating systemELSBETT L·Filed 1987·Granted Aug 8, 1989·24 cites·22 claims
- 0865US4593660APiston drive for use in diesel engines or the likeELSBETT L·Filed 1983·Granted Jun 10, 1986·18 cites·32 claims
- 0963US4715335AInternal combustion engine with reduced noise and heat emissionsELSBETT L·Filed 1985·Granted Dec 29, 1987·19 cites·18 claims
- 1062US4103663ACylinder head for internal combustion engines, especially diesel enginesELSBETT L·Filed 1976·Granted Aug 1, 1978·14 cites·14 claims
- 1161US4858579AFuel-injection for direct-injection diesel engineELSBETT L·Filed 1987·Granted Aug 22, 1989·17 cites·16 claims
- 1258US5067452ACylinder head and cylinder head cover for internal combustion enginesELSBETT L·Filed 1990·Granted Nov 26, 1991·24 cites·10 claims
- 1356US4854291ACylinder head for use in diesel enginesELSBETT L·Filed 1987·Granted Aug 8, 1989·14 cites·14 claims
- 1451US3945349AAir conveying system, especially in the intake line, for successive cylinders of reciprocable piston internal combustion enginesELSBETT L·Filed 1973·Granted Mar 23, 1976·10 cites·2 claims
- 1547US4256022APiston for reciprocating internal combustion engines, typically diesel enginesELSBETT L·Filed 1978·Granted Mar 17, 1981·8 cites·10 claims
- 1641US4311009AInternal combustion engineELSBETT L·Filed 1980·Granted Jan 19, 1982·11 cites·3 claims
- 1738US4825830APump system for injection of fuel into the combustion chambers of internal combustion enginesELSBETT L·Filed 1987·Granted May 2, 1989·6 cites·20 claims
- 1835US5239949ACooling jacket and thermal insulation for an internal-combustion engineELSBETT L·Filed 1989·Granted Aug 31, 1993·4 cites·9 claims
- 1934US4895111AEngine cooling systemELSBETT L·Filed 1988·Granted Jan 23, 1990·3 cites·4 claims
- 2032US4800855ASpontaneous-combustion engineELSBETT L·Filed 1987·Granted Jan 31, 1989·2 cites·12 claims
- 2130US4813389AFuel injection system for internal combustion enginesELSBETT L·Filed 1987·Granted Mar 21, 1989·1 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →