Inventor · disambiguated record
Herbert Kallfass
Also filed as: KALLFASS HERBERT
4 granted patents·89 citations·filing 1973–1979
79Inventor score
Files withBAYER AG4
Top patents by PatentIndex Score
4 records- 0187US4026815AMethod for preventing corrosion in water-carrying systemsBAYER AG·Filed 1974·Granted May 31, 1977·32 cites·8 claims
- 0279US3933427AProcess for preventing corrosion and the formation of scale in water circulating systemBAYER AG·Filed 1973·Granted Jan 20, 1976·22 cites·6 claims
- 0376US4246103APropane-1,3-diphosphonic acids for conditioning waterBAYER AG·Filed 1979·Granted Jan 20, 1981·17 cites·3 claims
- 0459US4057511AProcess for preventing corrosion and the formation of scale in water circulating systemBAYER AG·Filed 1975·Granted Nov 8, 1977·18 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →