Inventor · disambiguated record
Friedhelm Zorn
Also filed as: ZORN FRIEDHELM
2 granted patents·5 citations·filing 1995–1996
48Inventor score
Top patents by PatentIndex Score
2 records- 0129US5690834AProcess and apparatus for separating off suspended matter from liquidsHOECHST AG·Filed 1995·Granted Nov 25, 1997·4 cites·4 claims
- 0218US6048460ABiological method of treating sewage containing high concentrations of sludgeHOECHST RES & TECH GMBH & CO·Filed 1996·Granted Apr 11, 2000·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →