Inventor · disambiguated record
Walter Loffelmann
Also filed as: LOEFFELMANN WALTER · LOFFELMANN WALTER
3 granted patents·69 citations·filing 1980–1993
74Inventor score
Top patents by PatentIndex Score
3 records- 0164US5879554APolysulfone membrane and method for its manufactureAKZO NOBEL NV·Filed 1993·Granted Mar 9, 1999·26 cites·37 claims
- 0261US5290448APolyacrylonitrile membraneAKZO NV·Filed 1992·Granted Mar 1, 1994·26 cites·21 claims
- 0361US4436839AProcess for preparing polycarbonate-polyether-blockcopolymersAKZO NV·Filed 1980·Granted Mar 13, 1984·17 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →