Inventor · disambiguated record
Hans Wegmuller
Also filed as: HAASE JAROSLAV · LIECHTI PETER · WEGMUELLER HANS · WEGMULLER HANS
16 granted patents·207 citations·filing 1975–1990
94Inventor score
Top patents by PatentIndex Score
16 records- 0188US4178438ACationically modified, cellulose-containing materialsCIBA GEIGY AG·Filed 1978·Granted Dec 11, 1979·54 cites·11 claims
- 0287US5201998AProcess for sizing paper with anionic hydrophobic sizing agents and cationic retention aidsCIBA GEIGY CORP·Filed 1990·Granted Apr 13, 1993·30 cites·11 claims
- 0376US4136039ABoric acid/amine reaction products, their manufacture and useCIBA GEIGY CORP·Filed 1977·Granted Jan 23, 1979·26 cites·12 claims
- 0472US4306080AProcess for the purification of industrial effluentsCIBA GEIGY CORP·Filed 1979·Granted Dec 15, 1981·12 cites·8 claims
- 0557US4301217AMethod of flameproofing wood with inorganic ammonium salts and dicyandiamide/formaldehyde reaction productsCIBA GEIGY CORP·Filed 1979·Granted Nov 17, 1981·12 cites·9 claims
- 0657US4263146AProcess for removing cationic substances from aqueous solutionsCIBA GEIGY CORP·Filed 1979·Granted Apr 21, 1981·11 cites·17 claims
- 0755US3979285AProcess for the purification of industrial effluentsCIBA GEIGY CORP·Filed 1975·Granted Sep 7, 1976·11 cites·6 claims
- 0850US4407976AAnionic adsorbentCIBA GEIGY CORP·Filed 1981·Granted Oct 4, 1983·14 cites·14 claims
- 0942US4180084ACosmetic compositions containing polymeric quaternary ammonium saltsCIBA GEIGY CORP·Filed 1978·Granted Dec 25, 1979·9 cites·15 claims
- 1040US4104160AProcess for the purification of industrial effluentsCIBA GEIGY CORP·Filed 1977·Granted Aug 1, 1978·6 cites·4 claims
- 1137US4623428AProcess for sizing paper with anionic hydrophobic sizing agents and cationic retention aidsCIBA GEIGY CORP·Filed 1984·Granted Nov 18, 1986·5 cites·9 claims
- 1237US4026796AProcess for the purification of industrial effluentsCIBA GEIGY CORP·Filed 1976·Granted May 31, 1977·5 cites·5 claims
- 1337US4025428AProcess for the purification of industrial effluentsCIBA GEIGY CORP·Filed 1975·Granted May 24, 1977·4 cites·10 claims
- 1436US4097376AProcess for the purification of industrial effluentsCIBA GEIGY CORP·Filed 1977·Granted Jun 27, 1978·4 cites·8 claims
- 1533US4627889AProcess for sizing paper with anionic hydrophobic sizing agents and cationic retention aidsCIBA GEIGY CORP·Filed 1983·Granted Dec 9, 1986·3 cites·7 claims
- 1626US4395546AN-Methylolcarboxamide compoundsCIBA GEIGY CORP·Filed 1981·Granted Jul 26, 1983·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →