Inventor · disambiguated record
Norbert Sendhoff
Also filed as: SENDHOFF NORBERT
11 granted patents·166 citations·filing 1989–2001
90Inventor score
Files withBASF AG11
Top patents by PatentIndex Score
11 records- 0178US5008321APreparation of stable water-in-oil emulsions of hydrolyzed polymers of N-vinylamides and their useBASF AG·Filed 1989·Granted Apr 16, 1991·27 cites·5 claims
- 0275US5290880APreparation of finely divided, water-soluble polymers containing vinylamine unitsBASF AG·Filed 1991·Granted Mar 1, 1994·26 cites·11 claims
- 0374US5126395APreparation of stable water-in-oil emulsions of hydrolyzed polymers of n-vinylamidesBASF AG·Filed 1990·Granted Jun 30, 1992·37 cites·4 claims
- 0471US5145559AProduction of paper, board and cardboardBASF AG·Filed 1991·Granted Sep 8, 1992·31 cites·6 claims
- 0551US5554261ADyeing of paperBASF AG·Filed 1993·Granted Sep 10, 1996·15 cites·9 claims
- 0650US5098521AProduction of paper, board and cardboard from paper stocks containing foreign materialsBASF AG·Filed 1991·Granted Mar 24, 1992·13 cites·3 claims
- 0747US5478656ACationic urea/formaldehyde resins, their preparation and their use in the paper industryBASF AG·Filed 1995·Granted Dec 26, 1995·8 cites·12 claims
- 0843US6410042B1Plant protection products in the form of a granulate with controlled release of the active agentBASF AG·Filed 1998·Granted Jun 25, 2002·4 cites·9 claims
- 0940US6693191B2Method for the production of a particle-containing preparation of tetrahydro-3,5-dimethyl-1,3,5-thiadiazin-2-thioneBASF AG·Filed 2001·Granted Feb 17, 2004·0 cites·10 claims
- 1034US5624748APackaging materials having barrier properties against oxygenBASF AG·Filed 1995·Granted Apr 29, 1997·4 cites·9 claims
- 1132US5554718ACatonic urea/formaldehyde resins, their preparation and their use in the paper industryBASF AG·Filed 1990·Granted Sep 10, 1996·1 cites·12 claims
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