Inventor · disambiguated record
Rolf Hengel
Also filed as: HENGEL ROLF
6 granted patents·175 citations·filing 1981–1993
84Inventor score
Top patents by PatentIndex Score
6 records- 0189US5463021AProcess for working up aqueous dispersions of fluorinated thermoplasticHOECHST AG·Filed 1993·Granted Oct 31, 1995·85 cites·13 claims
- 0281US5055539AMolding made from a vinylidene fluoride copolymer and process for its productionHOECHST AG·Filed 1989·Granted Oct 8, 1991·45 cites·2 claims
- 0374US4618641AConcentrated, aqueous dispersions of vinylidene fluoride polymers and a process for their preparationHOECHST AG·Filed 1985·Granted Oct 21, 1986·24 cites·11 claims
- 0463US5153285AProcess for the preparation of tetrafluoroethylene polymer in aqueous suspensionHOECHST AG·Filed 1991·Granted Oct 6, 1992·17 cites·7 claims
- 0534US4604172AProcess for the electrolysis of sodium chlorideHOECHST AG·Filed 1985·Granted Aug 5, 1986·4 cites·4 claims
- 0628US4335202ATetraazaundecane and complexes as sensitizers for silver halide emulsionDU PONT·Filed 1981·Granted Jun 15, 1982·0 cites·10 claims
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