Inventor · disambiguated record
Enrique Freudenberg
Also filed as: FREUDENBERG ENRIQUE
8 granted patents·159 citations·filing 1987–1991
88Inventor score
Files withBASF AG8
Top patents by PatentIndex Score
8 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
- 0469US4900479APreparation of carbonyl halides of more than 7 carbon atomsBASF AG·Filed 1988·Granted Feb 13, 1990·10 cites·17 claims
- 0568US5262008AProduction 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
- 0667US5166427APreparation of acyl chloridesBASF AG·Filed 1991·Granted Nov 24, 1992·10 cites·10 claims
- 0750US5098521AProduction of paper, board and cardboard from paper stocks containing foreign materialsBASF AG·Filed 1991·Granted Mar 24, 1992·13 cites·3 claims
- 0843US4770743AEngine size for paper, based on fatty alkyl diketenes and cationic polyacrylamidesBASF AG·Filed 1987·Granted Sep 13, 1988·7 cites·6 claims
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