Inventor · disambiguated record
Alfred Waterfeld
Also filed as: WATERFELD ALFRED
6 granted patents·2 pending applications·70 citations·filing 1996–2012
81Inventor score
Top patents by PatentIndex Score
8 records- 0189US6653511B2Perfluoropolyether primary bromides and iodidesDU PONT·Filed 2002·Granted Nov 25, 2003·23 cites·12 claims
- 0279US5773637APerfluoroalkyl sulfonates, their preparation and useDU PONT·Filed 1996·Granted Jun 30, 1998·29 cites·13 claims
- 0372US6753301B2Thermally stable perfluoropolyethers and processes therefor and therewithDU PONT·Filed 2001·Granted Jun 22, 2004·13 cites·31 claims
- 0469US9663600B2Method of fabricating an electrolyte materialAUDI AG·Filed 2012·Granted May 30, 2017·1 cites·23 claims
- 0557US7232932B2Thermally stable perfluoropolyethers and processes therefor and therewithDU PONT·Filed 2004·Granted Jun 19, 2007·4 cites·25 claims
- 0647US7148385B2Perfluoropolyether primary bromides and lodidesDU PONT·Filed 2003·Granted Dec 12, 2006·0 cites·11 claims
- 0737US2013281555A1Proton exchange material and method thereforYANG ZHIWEI·Filed 2011·Application pending·0 cites
- 0833US2003013922A1Perfluoropolyether primary bromides and iodidesFiled 2001·Application pending·0 cites
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