Inventor · disambiguated record
Richard N. Steppel
Also filed as: STEPPEL RICHARD · STEPPEL RICHARD N
5 granted patents·2 pending applications·22 citations·filing 1988–2016
76Inventor score
Top patents by PatentIndex Score
7 records- 0182US9090776B2Squarylium dyesEXCITON INC·Filed 2013·Granted Jul 28, 2015·9 cites·21 claims
- 0276US10215897B1Infrared light absorbing aminium and diimmonium compositionsNOTICXE INC·Filed 2016·Granted Feb 26, 2019·4 cites·22 claims
- 0357US6635152B1Process of driving a non-polymerization solution-phase photochemical transformationEXCITON INC·Filed 2000·Granted Oct 21, 2003·2 cites·8 claims
- 0441US2004031675A1Process of quadricyclane productionEXCITON INC·Filed 2003·Application pending·0 cites
- 0535US5041238Ao,o'-Bridged oligophenylene laser dyes, dyestuff lasers and methods of lasing therewithEXCITON CHEMICAL COMPANY·Filed 1988·Granted Aug 20, 1991·2 cites·22 claims
- 0635US2004054244A1Process of quadricyclane productionEXCITON INC·Filed 2003·Application pending·0 cites
- 0728US5037578AO,O'-bridged oligophenylene laser dyes and dyestuff lasers and method of lasing therewithEXCITON CHEMICAL COMPANY·Filed 1990·Granted Aug 6, 1991·5 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →