Inventor · disambiguated record
Leonard Greiner
Also filed as: GREINER LEONARD
20 granted patents·1 pending application·769 citations·filing 1977–2001
96Inventor score
Files withGREINER LEONARD8HYDROGEN BURNER TECHN INC4PERRY OCEANOGRAPHICS INC2HYDROGEN BURNER TECH INC1MOARD DAVID1
Top patents by PatentIndex Score
21 records- 0195US5207185AEmissions reduction system for internal combustion enginesGREINER LEONARD·Filed 1992·Granted May 4, 1993·103 cites·10 claims
- 0294US4776171ASelf-contained renewable energy systemPERRY OCEANOGRAPHICS INC·Filed 1986·Granted Oct 11, 1988·134 cites·10 claims
- 0388US5437123AUnderoxidized burner utilizing improved injectorsHYDROGEN BURNER TECHN INC·Filed 1994·Granted Aug 1, 1995·40 cites·9 claims
- 0488US4883823ASelf-contained renewable energy systemPERRY OCEANOGRAPHICS INC·Filed 1988·Granted Nov 28, 1989·64 cites·6 claims
- 0586US6033793AIntegrated power moduleHYDROGEN BURNER TECHN INC·Filed 1998·Granted Mar 7, 2000·94 cites·33 claims
- 0686US5529484AApparatus and method for decreasing nitrogen oxide emissions from internal combustion power sourcesFiled 1995·Granted Jun 25, 1996·45 cites·11 claims
- 0779US5546701AUnderoxidized burner utilizing improved injectorsHYDROGEN BURNER TECHN INC·Filed 1995·Granted Aug 20, 1996·36 cites·4 claims
- 0879US4126016AVacuum interconnect for heating and cooling unitGREINER LEONARD·Filed 1977·Granted Nov 21, 1978·36 cites·15 claims
- 0978US4350133ACold start characteristics of ethanol as an automobile fuelGREINER LEONARD·Filed 1980·Granted Sep 21, 1982·30 cites·23 claims
- 1076US5299536AApparatus and method for decreasing nitrogen oxide emissions from internal combustion power sourcesMOARD DAVID·Filed 1992·Granted Apr 5, 1994·35 cites·7 claims
- 1174US5441546AApparatus and method for decreasing nitrogen oxide emissions from internal combustion power sourcesFiled 1993·Granted Aug 15, 1995·24 cites·7 claims
- 1271US4932979AMethanol fuel mixtureXL INC·Filed 1989·Granted Jun 12, 1990·24 cites·7 claims
- 1369US4272268AChemical heat pumpGREINER LEONARD·Filed 1977·Granted Jun 9, 1981·20 cites·28 claims
- 1459US4441484AChemical heat pumpGREINER LEONARD·Filed 1981·Granted Apr 10, 1984·16 cites·1 claims
- 1555US4224803AChemical heat pumpGREINER LEONARD·Filed 1978·Granted Sep 30, 1980·12 cites·6 claims
- 1652US5944510ADynamic fluid injectorFiled 1996·Granted Aug 31, 1999·16 cites·2 claims
- 1745US6089859AReduced carbon from under oxidized burnerHYDROGEN BURNER TECHN INC·Filed 1999·Granted Jul 18, 2000·11 cites·40 claims
- 1844US4429684AChemical heat pumpGREINER LEONARD·Filed 1981·Granted Feb 7, 1984·11 cites·1 claims
- 1938US5728183AShift reactor for use with an underoxidized burnerHYDROGEN BURNER TECH INC·Filed 1995·Granted Mar 17, 1998·14 cites·13 claims
- 2037US2002006535A1Integrated power moduleFiled 2001·Application pending·0 cites
- 2132US4425903AChemical heat pumpGREINER LEONARD·Filed 1981·Granted Jan 17, 1984·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →