Inventor · disambiguated record
Peter Vehlewald
Also filed as: VEHLEWALD PETER · VON BONIN WULF
14 granted patents·435 citations·filing 1975–1997
94Inventor score
Files withBAYER AG14
Top patents by PatentIndex Score
14 records- 0196US4250077AStable suspensions of inorganic fillers in organic polyhydroxyl compounds for polyurethane preparationBAYER AG·Filed 1979·Granted Feb 10, 1981·52 cites·1 claims
- 0296US4224417AHigh molecular weight polyamines and their use in preparation of polyurethane resinsBAYER AG·Filed 1979·Granted Sep 23, 1980·128 cites·3 claims
- 0388US4198333AStable suspensions of inorganic fillers in organic polyhydroxyl compounds containing completely or partially neutralized carboxyl groupsBAYER AG·Filed 1978·Granted Apr 15, 1980·27 cites·24 claims
- 0487US6007649AMethod of producing press-moulding materials with polyisocyanate binders and using latent, heat-activable catalystsBAYER AG·Filed 1997·Granted Dec 28, 1999·40 cites·8 claims
- 0581US4792262AProcess for strengthening geological formationsBAYER AG·Filed 1986·Granted Dec 20, 1988·38 cites·6 claims
- 0680US4240950AStabilized filler suspensions in polyolsBAYER AG·Filed 1979·Granted Dec 23, 1980·22 cites·6 claims
- 0775US5869546AMixtures leading to hard polyurethane foamed materialsBAYER AG·Filed 1995·Granted Feb 9, 1999·33 cites·10 claims
- 0868US4272619AProcess for the production of modified polyether polyols and their use in processes for the production of polyurethane plasticsBAYER AG·Filed 1980·Granted Jun 9, 1981·18 cites·10 claims
- 0966US4282329AStabilized filler suspensions in polyolsBAYER AG·Filed 1980·Granted Aug 4, 1981·15 cites·5 claims
- 1063US4965292AProcess for strengthening geological formationsBAYER AG·Filed 1989·Granted Oct 23, 1990·13 cites·6 claims
- 1163US4028434AGraft polymers of vinyl phosphonic acid estersBAYER AG·Filed 1975·Granted Jun 7, 1977·10 cites·6 claims
- 1261US4668734AStable dispersions of polyureas and/or polyhydrazo-dicarbonamides in relatively high molecular weight hydroxyl-group containing materials, a process for the production thereof and the use thereof for the production of polyurethane plasticsBAYER AG·Filed 1985·Granted May 26, 1987·12 cites·12 claims
- 1360US6210523B1Compositions useful as binders for the production of composite materialsBAYER AG·Filed 1995·Granted Apr 3, 2001·15 cites·8 claims
- 1455US4904125AProcess for strengthening geological formationsBAYER AG·Filed 1989·Granted Feb 27, 1990·12 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →