Inventor · disambiguated record
Sonja Demel
Also filed as: DEMEL SONJA
4 granted patents·1 pending application·19 citations·filing 2003–2013
72Inventor score
Top patents by PatentIndex Score
5 records- 0183US7601871B2Method for purifying quaternary onium saltsHONEYWELL INT INC·Filed 2006·Granted Oct 13, 2009·7 cites·49 claims
- 0282US9064633B2Method for synthesizing quaternary ammonium systemsHONEYWELL INT INC·Filed 2013·Granted Jun 23, 2015·3 cites·12 claims
- 0375US8426593B2Method for synthesizing quaternary ammonium systemsSIGGEL ALFRED·Filed 2006·Granted Apr 23, 2013·3 cites·13 claims
- 0469US8000084B2High voltage electrolytesHONEYWELL INT INC·Filed 2007·Granted Aug 16, 2011·6 cites·26 claims
- 0537US2005090596A1Organic compositionFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →