Inventor · disambiguated record
Reinhold Kohlhaupt
Also filed as: KOHLHAUPT REINHOLD
11 granted patents·57 citations·filing 1978–1994
88Inventor score
Files withBASF AG11
Top patents by PatentIndex Score
11 records- 0172US5116996APurification of indigoBASF AG·Filed 1991·Granted May 26, 1992·12 cites·8 claims
- 0270US5424453APurification of indigoBASF AG·Filed 1993·Granted Jun 13, 1995·10 cites·12 claims
- 0364US5536842APurification of indigoBASF AG·Filed 1994·Granted Jul 16, 1996·8 cites·6 claims
- 0459US5116997APurification of indigoBASF AG·Filed 1991·Granted May 26, 1992·6 cites·5 claims
- 0559US4911888AUse of salts of sulfonamidocarboxylic acids as corrosion inhibitors in aqueous systemsBASF AG·Filed 1988·Granted Mar 27, 1990·12 cites·5 claims
- 0648US5075458APurification of indigoBASF AG·Filed 1991·Granted Dec 24, 1991·4 cites·4 claims
- 0744US5109137APurification of indigoBASF AG·Filed 1991·Granted Apr 28, 1992·3 cites·4 claims
- 0835US5380871APreparation of halogenated indigoBASF AG·Filed 1992·Granted Jan 10, 1995·1 cites·13 claims
- 0932US4139543AManufacture of 2-amino-3-bromoanthraquinoneBASF AG·Filed 1978·Granted Feb 13, 1979·1 cites·10 claims
- 1031US5525743APreparation of anthraquinone imide compoundsBASF AG·Filed 1994·Granted Jun 11, 1996·0 cites·4 claims
- 1130US5354876APreparation and purification of 1-amino-2-phenoxy-4-hydroxyanthraquinoneBASF AG·Filed 1993·Granted Oct 11, 1994·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →