Inventor · disambiguated record
Matthias Gutweiler
Also filed as: GUTWEILER MATTHIAS
11 granted patents·1 pending application·239 citations·filing 1990–2006
92Inventor score
Top patents by PatentIndex Score
12 records- 0182US7528192B2Crosslinked polyvinyl acetalsKURARAY EUROPE GMBH·Filed 2003·Granted May 5, 2009·20 cites·17 claims
- 0281US5430116APolymers and oligomers of bile acid derivatives, process for their preparation and their use as pharmaceuticalsHOECHST AG·Filed 1992·Granted Jul 4, 1995·45 cites·17 claims
- 0378US7511096B2Crosslinked polyvinyl acetalsKURARAY EUROPE GMBH·Filed 2003·Granted Mar 31, 2009·16 cites·38 claims
- 0477US5573842APolyvinylbutyral films having improved optical propertiesHOECHST AG·Filed 1994·Granted Nov 12, 1996·48 cites·17 claims
- 0576US5580938AGraft polyvinyl acetals having acetal groups from etherified ω-hydroxy(poly)alkoxyalkanals, processes for their preparation and their useHOECHST AG·Filed 1991·Granted Dec 3, 1996·27 cites·11 claims
- 0668US5514752APolypropylene molding composition having improved surface propertiesHOECHST AG·Filed 1994·Granted May 7, 1996·21 cites·12 claims
- 0767US5367015APolyvinyl acetals having improved melt viscosity characteristics, processes for their preparation and their useHOECHST AG·Filed 1992·Granted Nov 22, 1994·17 cites·16 claims
- 0865US5866654AProcess for preparing poly ( vinyl acetals ) and poly (vinyl ketals)CLARIANT GMBH·Filed 1997·Granted Feb 2, 1999·20 cites·13 claims
- 0959US5466751APlasticized polymer moldings made from modified polyvinyl butyralsHOECHST AG·Filed 1994·Granted Nov 14, 1995·15 cites·19 claims
- 1055US5019624APolyvinyl acetals and their useHOECHST AG·Filed 1990·Granted May 28, 1991·10 cites·9 claims
- 1145US8178618B2Process for production of a modified acetalated polyvinyl alcoholFRANK MICHAEL·Filed 2006·Granted May 15, 2012·0 cites·16 claims
- 1243US2006251836A1Plastic moulded bodies, method for the production and use thereofJONAS SIMON·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →