Inventor · disambiguated record
Rolf Brockmann
Also filed as: BROCKMANN ROLF
12 granted patents·1 pending application·244 citations·filing 1974–2002
91Inventor score
Top patents by PatentIndex Score
13 records- 0193US4655879AGlycerol distillation processHENKEL KGAA·Filed 1984·Granted Apr 7, 1987·106 cites·3 claims
- 0283US6241786B1Process for preparing dyes and/or brightener formulationsBAYER AG·Filed 1999·Granted Jun 5, 2001·26 cites·8 claims
- 0383US4988234AGulley closureBAYER AG·Filed 1989·Granted Jan 29, 1991·52 cites·7 claims
- 0475US6025490AProcess for the preparation of substituted 4,4'-diaminostilbene-2,2'-disulphonic acidsBAYER AG·Filed 1998·Granted Feb 15, 2000·21 cites·10 claims
- 0573US6596864B1Stilbene brightenerBAYER AG·Filed 2000·Granted Jul 22, 2003·6 cites·9 claims
- 0672US6613104B2Process for preparing dyes and/or brightener formulationsBAYER AG·Filed 2001·Granted Sep 2, 2003·8 cites·2 claims
- 0753US3989677AProcess for the production of polyamidesBAYER AG·Filed 1974·Granted Nov 2, 1976·8 cites·9 claims
- 0845US5095102A6-substituted sulphonyl-8-sulpho-2-naphthyl monoazo reactive dyestuffsBAYER AG·Filed 1990·Granted Mar 10, 1992·3 cites·2 claims
- 0940US6121444AProcess for preparing substituted 4,4'-diaminostilbene-2,2'-disulphonic acid saltsBAYER AG·Filed 1996·Granted Sep 19, 2000·5 cites·10 claims
- 1036US2003089888A1Use of aqueous brightener preparations for brightening natural and synthetic materialsFiled 2002·Application pending·0 cites
- 1134US6248887B1Process for preparing bis-alkoxy-triazinyl-amino-containing stilbene disulphonic acids or their derivativesBAYER AG·Filed 1996·Granted Jun 19, 2001·4 cites·7 claims
- 1231US4637857AProcess for the removal of residual constituentsBAYER AG·Filed 1984·Granted Jan 20, 1987·5 cites·3 claims
- 1330US5220057AFormazan dyestuffsBAYER AG·Filed 1991·Granted Jun 15, 1993·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →