Inventor · disambiguated record
Dirk Seffer
Also filed as: SEFFER DIRK
6 granted patents·2 pending applications·76 citations·filing 1993–2015
79Inventor score
Top patents by PatentIndex Score
8 records- 0179US5356611AMethod of recovering iodineSOLVAY FLUOR & DERIVATE·Filed 1993·Granted Oct 18, 1994·37 cites·9 claims
- 0268US5866093AMethod of preparing LiPF6SOLVAY FLUOR & DERIVATE·Filed 1997·Granted Feb 2, 1999·21 cites·13 claims
- 0357US10106492B2Fluorinated carbonyl compounds comprising a triple bond, methods for their manufacture and uses thereofSOLVAY·Filed 2013·Granted Oct 23, 2018·0 cites·13 claims
- 0457US6645451B1Method of preparing inorganic pentafluoridesSOLVAY FLUOR & DERIVATE·Filed 1997·Granted Nov 11, 2003·18 cites·4 claims
- 0547US2011009660A1Process for the removal of HF from HF containing organic carbonatesSOLVAY FLOUR GMBH·Filed 2009·Application pending·0 cites
- 0645US7745648B2Process for preparing 4-fluoro-1,3-dioxolan-2-oneSOLVAY FLUOR GMBH·Filed 2005·Granted Jun 29, 2010·0 cites·7 claims
- 0743US2012253058A1Manufacture of difluoroethylene carbonate, trifluoroethylene carbonate and tetrafluoroethylene carbonateOLSCHIMKE JENS·Filed 2010·Application pending·0 cites
- 0841US10497974B2Fluorinated carbonates comprising two oxygen bearing functional groupsSOLVAY·Filed 2015·Granted Dec 3, 2019·0 cites·5 claims
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