Inventor · disambiguated record
Rudolf Sundermann
Also filed as: GRIGAT ERNST · SLACK WILLIAM E · SUNDERMANN RUDOLF
21 granted patents·513 citations·filing 1974–1995
96Inventor score
Top patents by PatentIndex Score
21 records- 0195US4195132ACross-linked plastics based on cyanic acid esters and method of production thereofBAYER AG·Filed 1977·Granted Mar 25, 1980·71 cites·17 claims
- 0294US4388246AProcess for the preparation of polyisocyanatesBAYER AG·Filed 1982·Granted Jun 14, 1983·55 cites·7 claims
- 0393US4430505AProcess for the preparation of N,O-disubstituted urethanes useful for the preparation of isocyanatesBAYER AG·Filed 1980·Granted Feb 7, 1984·37 cites·15 claims
- 0492US4028393AProcess for the production of polyfunctional cyanic acid estersBAYER AG·Filed 1976·Granted Jun 7, 1977·31 cites·4 claims
- 0591US4552874APyrazolooxazines, pyrazolothiazines, and pryazoloquinolines and their use as medicamentsBAYER AG·Filed 1983·Granted Nov 12, 1985·44 cites·9 claims
- 0691US4154752APreparation of partially carbodiimidized methylenebis (phenyl isocyanate)MOBAY CHEMICAL CORP·Filed 1978·Granted May 15, 1979·25 cites·6 claims
- 0788US4094852AProcess for the production of polytriazines in the presence of high-boiling estersBAYER AG·Filed 1976·Granted Jun 13, 1978·43 cites·7 claims
- 0888US4046796AProcess for the production of polyfunctional cyanic acid estersBAYER AG·Filed 1976·Granted Sep 6, 1977·21 cites·2 claims
- 0984US5925783AProcess for the preparation of isocyanatesBAYER AG·Filed 1995·Granted Jul 20, 1999·31 cites·4 claims
- 1083US4036838AProcess for the production of nitro derivatives of aromatic compoundsBAYER AG·Filed 1974·Granted Jul 19, 1977·27 cites·17 claims
- 1180US5345012AProcess for the preparation of dinitrotolueneBAYER AG·Filed 1993·Granted Sep 6, 1994·20 cites·5 claims
- 1279US3978028AProcess for preparing s-triazine prepolymers by condensation of an aromatic polyhydroxy compound with cyanuric chloride and thereafter reacting the condensation product with cyanogen halide in the presence of baseBAYER AG·Filed 1974·Granted Aug 31, 1976·20 cites·11 claims
- 1378US4060541AAromatic cyanic acid estersBAYER AG·Filed 1976·Granted Nov 29, 1977·11 cites·3 claims
- 1475US4042567AS-Triazine prepolymers and a process for their productionBAYER AG·Filed 1975·Granted Aug 16, 1977·21 cites·5 claims
- 1567US5525683AEther-linked amine-terminated polyesters and a process for their productionBAYER AG·Filed 1994·Granted Jun 11, 1996·14 cites·13 claims
- 1659US4059567AHigh molecular weight polytriazines of soluble polymeric N-cyano-isourea ethersBAYER AG·Filed 1976·Granted Nov 22, 1977·11 cites·2 claims
- 1755US4066577AHigh molecular weight polytriazines of soluble polymeric n-cyano-isourea ethersBAYER AG·Filed 1976·Granted Jan 3, 1978·9 cites·5 claims
- 1854US4049630AProcess for preparation of s-triazine prepolymersBAYER AG·Filed 1975·Granted Sep 20, 1977·9 cites·21 claims
- 1947US4031067APolytriazines and a process for their productionBAYER AG·Filed 1976·Granted Jun 21, 1977·6 cites·2 claims
- 2046US4094861AProcess for the production of non-inflammable polytriazinesBAYER AG·Filed 1976·Granted Jun 13, 1978·6 cites·10 claims
- 2138US4142048AProduction of tris-(2-hydroxyaryl) esters of cyanuric acidBAYER AG·Filed 1976·Granted Feb 27, 1979·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →