Inventor · disambiguated record
Andreas Stange
Also filed as: STANGE ANDREAS · STANGE ANDREAS FRICCIUS
19 granted patents·1 pending application·881 citations·filing 1985–2002
96Inventor score
Files withBASF AG18
Top patents by PatentIndex Score
20 records- 0198US4845223AFluorescent aryloxy-substituted perylene-3,4,9,10-tetracarboxylic acid diimidesBASF AG·Filed 1986·Granted Jul 4, 1989·134 cites·7 claims
- 0297US4667417APreparation of aerogelsBASF AG·Filed 1985·Granted May 26, 1987·117 cites·15 claims
- 0393US5578678AGraft polymers of natural substances containing saccharide structures or derivatives thereof and ethylenically unsaturated compounds and their useBASF AG·Filed 1994·Granted Nov 26, 1996·93 cites·12 claims
- 0491US5543459AGraft polymers of natural substances containing saccharide structures or derivatives thereof and ethylenically unsaturated compounds and their useBASF AG·Filed 1995·Granted Aug 6, 1996·62 cites·8 claims
- 0590US5334287AGraft polymers of natural substances containing saccharide structures or derivatives thereof and ethylenically unsaturated compounds and their useBASF AG·Filed 1992·Granted Aug 2, 1994·52 cites·14 claims
- 0689US6616807B1Method for producing high dry-strength paper, pulpboard and cardboardBASF AG·Filed 1998·Granted Sep 9, 2003·80 cites·18 claims
- 0788US6746542B1Modifying starch with cationic polymers and use of the modified starches as dry-strength agentBASF AG·Filed 2000·Granted Jun 8, 2004·41 cites·17 claims
- 0888US6710175B2Compositions suitable as additives in the paper industry, preparation; use; and, paper comprising suchFiled 2001·Granted Mar 23, 2004·37 cites·8 claims
- 0986US5630907AUse of hydrolyzed copolymers of N-vinylcarboxamides and monoethylenically unsaturated carboxylic acids in papermakingBASF AG·Filed 1996·Granted May 20, 1997·54 cites·8 claims
- 1084US4818341AProduction of paper and paperboard of high dry strengthBASF AG·Filed 1988·Granted Apr 4, 1989·50 cites·6 claims
- 1182US4940514AMaking paper, board and cardboard of high dry strengthBASF AG·Filed 1988·Granted Jul 10, 1990·47 cites·6 claims
- 1268US5262008AProduction of paper, board and cardboard in the presence of copolymers containing N-vinylformamide unitsBASF AG·Filed 1990·Granted Nov 16, 1993·29 cites·2 claims
- 1367US5851300ACationic modification of starch and use of the cationically modified starchBASF AG·Filed 1995·Granted Dec 22, 1998·26 cites·8 claims
- 1465US6060566AGraft polymers of polymers containing vinyl ester and/or vinyl alcohol units and ethylenically unsaturated compounds, their preparation and their useBASF AG·Filed 1996·Granted May 9, 2000·25 cites·10 claims
- 1551US6114435APreparation of aqueous solutions of polymers containing vinylamine units, which solutions have a long shelf life, and their useBASF AG·Filed 1995·Granted Sep 5, 2000·13 cites·5 claims
- 1647US5478656ACationic urea/formaldehyde resins, their preparation and their use in the paper industryBASF AG·Filed 1995·Granted Dec 26, 1995·8 cites·12 claims
- 1746US6048945AGraft polymers comprising polymers, containing alkylene oxide units, and ethylenically unsaturated compounds, their preparation and their useBASF AG·Filed 1996·Granted Apr 11, 2000·11 cites·10 claims
- 1839US2002115224A1Method for the preparation of optical (bio)chemical sensor devicesFiled 2002·Application pending·0 cites
- 1932US5554718ACatonic urea/formaldehyde resins, their preparation and their use in the paper industryBASF AG·Filed 1990·Granted Sep 10, 1996·1 cites·12 claims
- 2029US4981913ABridged, water-soluble copolymers, their preparation and their useBASF AG·Filed 1989·Granted Jan 1, 1991·1 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →