Inventor · disambiguated record
Wilhelm Portz
Also filed as: KANDLER JOACHIM · PORTZ WILHELM
4 granted patents·49 citations·filing 1973–1978
75Inventor score
Files withHOECHST AG4
Top patents by PatentIndex Score
4 records- 0194US4139369ADesulphurization of an iron meltHOECHST AG·Filed 1977·Granted Feb 13, 1979·35 cites·2 claims
- 0238US4182626AProduction of granular compositions containing pulverulent magnesiumHOECHST AG·Filed 1978·Granted Jan 8, 1980·2 cites·6 claims
- 0335US3943061AUse of an iron/silicon/phosphorus-alloy in separation of mineralsHOECHST AG·Filed 1973·Granted Mar 9, 1976·5 cites·6 claims
- 0433US3998928AProcess for calcining pellet-shaped calcium hydroxideHOECHST AG·Filed 1975·Granted Dec 21, 1976·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →