Inventor · disambiguated record
Edwin William Lehmann
Also filed as: LEHMANN EDWIN W · LEHMANN EDWIN WILLIAM
4 granted patents·76 citations·filing 1990–1998
77Inventor score
Files withEXXON CHEMICAL PATENTS INC4
Top patents by PatentIndex Score
4 records- 0180US5425789AChemical compositions and their use as fuel additivesEXXON CHEMICAL PATENTS INC·Filed 1993·Granted Jun 20, 1995·24 cites·12 claims
- 0271US5814110AChemical compositions and use as fuel additivesEXXON CHEMICAL PATENTS INC·Filed 1994·Granted Sep 29, 1998·24 cites·13 claims
- 0369US6458175B1Oil additives and compositionsEXXON CHEMICAL PATENTS INC·Filed 1998·Granted Oct 1, 2002·26 cites·33 claims
- 0424US5117679ATesting apparatus and methodEXXON CHEMICAL PATENTS INC·Filed 1990·Granted Jun 2, 1992·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →