Inventor · disambiguated record
Helmut Schafft
Also filed as: SCHAFFT HELMUT
7 granted patents·101 citations·filing 1983–1989
86Inventor score
Top patents by PatentIndex Score
7 records- 0183US4910182AProcess for the secondary purification and stabilization of liquids containing polyphenols and/or proteins, particularly beverages and more especially beerWESTFALIA SEPARATOR AG·Filed 1988·Granted Mar 20, 1990·30 cites·11 claims
- 0280US4820420AProcess for the secondary purification and stabilization of liquids containing polyphenols and/or proteins, particularly beverages and more especially beerWESTFALIA SEPARATOR AG·Filed 1986·Granted Apr 11, 1989·28 cites·18 claims
- 0361US4647415AMethod of producing a filter padSCHAFFT HELMUT·Filed 1985·Granted Mar 3, 1987·19 cites·19 claims
- 0442US4655919AFluid filter deviceSCHAFFT HELMUT·Filed 1983·Granted Apr 7, 1987·10 cites·10 claims
- 0535US4925570AMethod of filteringSCHAFFT HELMUT·Filed 1989·Granted May 15, 1990·5 cites·12 claims
- 0634US4986913AFilter padSCHAFFT HELMUT·Filed 1989·Granted Jan 22, 1991·4 cites·12 claims
- 0726US5045199AStacked filter supports with corresponding profile sealsHANDTMANN ALBERT ARMATUREN·Filed 1989·Granted Sep 3, 1991·5 cites·9 claims
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