Inventor · disambiguated record
Robert Steffens
Also filed as: STEFFENS ROBERT
5 granted patents·1 pending application·35 citations·filing 1986–2012
77Inventor score
Top patents by PatentIndex Score
6 records- 0172US4804655APesticidal cyclic malonylphosphonic diamidesBAYER AG·Filed 1986·Granted Feb 14, 1989·12 cites·11 claims
- 0269US4970328APest-combating agents based on substituted 1,4-naphthoquinones and new substituted 1,4-naphthoquinonesBAYER AG·Filed 1990·Granted Nov 13, 1990·9 cites·2 claims
- 0367US4929642APest-combating agents based on substituted 1,4-naphthoquinones and new substituted 1,4-naphthoquinonesBAYER AG·Filed 1988·Granted May 29, 1990·9 cites·6 claims
- 0456US4853397ASubstituted furazans and insecticidal and acaricidal useBAYER AG·Filed 1987·Granted Aug 1, 1989·5 cites·9 claims
- 0554US2010311801A1Use of tetramic acid derivatives for controlling nematodesFISCHER REINER·Filed 2008·Application pending·0 cites
- 0644US9265252B2Active compound combinations comprising specific tetramic acid derivativesDEALL MICHAEL·Filed 2012·Granted Feb 23, 2016·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →