Inventor · disambiguated record
Fritz Pohl
Also filed as: POHL FRITZ
16 granted patents·1 pending application·179 citations·filing 1983–2009
93Inventor score
Top patents by PatentIndex Score
17 records- 0194US7253321B2Process for the preparation of polyamines of the diphenylmethane series at a low degree of protonationBAYER MATERIALSCIENCE AG·Filed 2005·Granted Aug 7, 2007·23 cites·9 claims
- 0292US7615662B2Process for the preparation of isocyanates in the gas phaseBAYER MATERIALSCIENCE AG·Filed 2007·Granted Nov 10, 2009·14 cites·11 claims
- 0391US7541487B2Process for the preparation of isocyanates in the gas phaseBAYER MATERIALSCIENCE AG·Filed 2007·Granted Jun 2, 2009·11 cites·11 claims
- 0491US7312362B2Process for the production of di- and polyamines of the diphenylmethane seriesBAYER MATERIALSCIENCE AG·Filed 2007·Granted Dec 25, 2007·13 cites·5 claims
- 0589US9024057B2Process for the preparation of isocyanates in the gas phaseBISKUP KLAUS·Filed 2009·Granted May 5, 2015·12 cites·14 claims
- 0687US7528283B2Process for preparing diamines and polyamines from the diphenylmethane seriesBAYER METERIALSCIENCE AG·Filed 2007·Granted May 5, 2009·12 cites·18 claims
- 0785US7547801B2Process for the continuous preparation of isocyanatesBAYER MATERIALSCIENCE LLC·Filed 2006·Granted Jun 16, 2009·15 cites·10 claims
- 0883US9701617B2Process for producing diamines and polyamines of the diphenylmethane seriesWERSHOFEN STEFAN·Filed 2009·Granted Jul 11, 2017·6 cites·6 claims
- 0981US7495136B2Process for the production of dinitrotolueneBAYER MATERIALSCIENCE AG·Filed 2007·Granted Feb 24, 2009·4 cites·12 claims
- 1079US7511176B2Process for the preparation of toluenediamines by catalytic hydrogenation of dinitrotoluenesBAYER MATERIALSCIENCE AG·Filed 2007·Granted Mar 31, 2009·3 cites·5 claims
- 1175US5563296AContinuous process for preparing aromatic aminesBAYER AG·Filed 1994·Granted Oct 8, 1996·35 cites·9 claims
- 1274US8399702B2Process for the production of aromatic diisocyanates in the gasPOHL FRITZ·Filed 2008·Granted Mar 19, 2013·2 cites·15 claims
- 1374US4522952AProcess for the fluorination of polymers, and perfluorinated ion exchangersHOECHST AG·Filed 1983·Granted Jun 11, 1985·25 cites·1 claims
- 1472US8318971B2Process for preparing methylenediphenyl diisocyanatesPOHL FRITZ·Filed 2009·Granted Nov 27, 2012·2 cites·13 claims
- 1571US9365503B2Process for the preparation of isocyanates in the gas phaseBISKUP KLAUS·Filed 2009·Granted Jun 14, 2016·2 cites·9 claims
- 1651US2010160673A1Process for the preparation of isocyanates in the gas phaseBAYER MATERIALSCIENCE AG·Filed 2009·Application pending·0 cites
- 1730US5248812AProcess for the isolation of 2-naphthylamine-1,5-disulphonic acidBAYER AG·Filed 1992·Granted Sep 28, 1993·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →