Inventor · disambiguated record
Wolfgang Wellner
Also filed as: GRUBER HERMANN · WELLNER WOLFGANG
21 granted patents·390 citations·filing 1977–1991
96Inventor score
Files withBAYER AG21
Top patents by PatentIndex Score
21 records- 0192US4935486AProcess for the production of modified polyisocyanates, the polyisocyanates obtainable by this process and their use as binders or as a binder componentBAYER AG·Filed 1989·Granted Jun 19, 1990·52 cites·5 claims
- 0291US4910332AProcess for the preparation of polyisocyanates containing urethane groups and the products obtainedBAYER AG·Filed 1988·Granted Mar 20, 1990·31 cites·8 claims
- 0390US5089342AWood or wood product coated with an aqueous, air-drying coating agentBAYER AG·Filed 1991·Granted Feb 18, 1992·67 cites·1 claims
- 0485US4118376AHydrocurable oxazolidine isocyanate prepolymer compositionsBAYER AG·Filed 1977·Granted Oct 3, 1978·31 cites·10 claims
- 0584US4204051AProcess for polyurethanes from ortho-ester-blocked polyolsBAYER AG·Filed 1978·Granted May 20, 1980·30 cites·6 claims
- 0679US5004779AProcess for the preparation of aqueous, oxidatively drying alkyd resins and their use in or as aqueous lacquers and coating compoundsBAYER AG·Filed 1990·Granted Apr 2, 1991·28 cites·8 claims
- 0774US4404379ACycloaminals and a process for their preparationBAYER AG·Filed 1978·Granted Sep 13, 1983·19 cites·8 claims
- 0872US4279793AWater-hardenable mixturesBAYER AG·Filed 1979·Granted Jul 21, 1981·16 cites·9 claims
- 0971US4328330AProcess for the production of polyureasBAYER AG·Filed 1981·Granted May 4, 1982·19 cites·6 claims
- 1070US4463126ACoatings prepared from prepolymers and aromatic diamines having at least one alkyl substituent in an ortho position to each amino groupBAYER AG·Filed 1983·Granted Jul 31, 1984·19 cites·4 claims
- 1167US4816576ASulphonic acid amidaminesBAYER AG·Filed 1986·Granted Mar 28, 1989·7 cites·4 claims
- 1260US4742125AProcess for the production of mercapto group-containing oligourethanes, oligourethanes obtainable by this process and their use in various polymer systemsBAYER AG·Filed 1986·Granted May 3, 1988·11 cites·16 claims
- 1357US4719278AProcess for the preparation of thixotropic binders, the binder obtainable by this process and their use for the preparation of coating and sealing compoundsBAYER AG·Filed 1987·Granted Jan 12, 1988·11 cites·9 claims
- 1447US4985506AOxidatively cross-linkable, water dilutable binders, a process for their preparation and their useBAYER AG·Filed 1989·Granted Jan 15, 1991·6 cites·5 claims
- 1547US4433010AProcess for preparing glass constructionsBAYER AG·Filed 1982·Granted Feb 21, 1984·12 cites·6 claims
- 1646US4602071AProcess for the production of oligourethanes containing mercapto groups and their use as binders for coating and sealing compositions hardenable by oxidation and as additives for epoxide resinsBAYER AG·Filed 1982·Granted Jul 22, 1986·9 cites·5 claims
- 1740US4318832AAqueous dispersions of epoxide compoundsBAYER AG·Filed 1980·Granted Mar 9, 1982·6 cites·6 claims
- 1840US4263162ACyanoethylated polyamide amines as hardeners for polyepoxidesBAYER AG·Filed 1979·Granted Apr 21, 1981·4 cites·3 claims
- 1936US4465826ACatalyst systems containing an organic disulfide carboxylates and/or organic complex compounds of metals, and basic amines for the oxidative hardening of plastics precursors containing mercapto groupsBAYER AG·Filed 1982·Granted Aug 14, 1984·3 cites·9 claims
- 2035US4150213AProcess for the production of polyisocyanate polyaddition products which comprises reacting organic polyisocyanates, polycyclic condensation products of formaldehyde with diamines, and waterBAYER AG·Filed 1978·Granted Apr 17, 1979·2 cites·14 claims
- 2128US4453358AInsulated one-piece roofBAYER AG·Filed 1981·Granted Jun 12, 1984·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →