Inventor · disambiguated record
Hans G. Schmelzer
Also filed as: SCHMELZER HANS G · SCHMELZER HANS GEORG
7 granted patents·114 citations·filing 1978–1997
86Inventor score
Top patents by PatentIndex Score
7 records- 0195US4147714AProcess for the preparation of polyisocyanates which contain biuret groupsBAYER AG·Filed 1978·Granted Apr 3, 1979·44 cites·7 claims
- 0269US4350799AThermoplastic ternary molding composition of polyurethane polyphosphonates and polycarbonate resinsMOBAY CHEMICAL CORP·Filed 1981·Granted Sep 21, 1982·19 cites·10 claims
- 0366US4224418ACompounds containing hydroxyl groups and urethano-aryl-sulfonic acid groupsBAYER AG·Filed 1979·Granted Sep 23, 1980·12 cites·1 claims
- 0459US5166303AExpandable non-sagging polyurethane compositionsMILES INC·Filed 1990·Granted Nov 24, 1992·12 cites·4 claims
- 0557US5859163AAllophanate group-containing polyisocyanates improved compatibility with aldiminesBAYER AG·Filed 1997·Granted Jan 12, 1999·18 cites·20 claims
- 0649US4174434ACompounds containing hydroxyl groups and urethano-aryl-sulfonic acid groupsBAYER AG·Filed 1978·Granted Nov 13, 1979·5 cites·10 claims
- 0742US5693864AProcess for the production of secondary amine terminated polyethersBAYER AG·Filed 1992·Granted Dec 2, 1997·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →