Inventor · disambiguated record
Ulrich Berens
Also filed as: BERENS ULRICH
29 granted patents·5 pending applications·131 citations·filing 1985–2019
95Inventor score
Top patents by PatentIndex Score
34 records- 0194US8101776B2Organic semiconductors and their manufactureBERENS ULRICH·Filed 2006·Granted Jan 24, 2012·38 cites·18 claims
- 0291US8796481B2Crystalline solvate and non-solvated forms of 6,6′-[[3,3′,5,5′-tetrakis(1,1-dimethylethyl)-[1,1′biphenyl]-2,2′-diyl]bis(oxy)]bis-dibenzo [d,f] [1,3,2]-dioxaphosphepineBASF SE·Filed 2012·Granted Aug 5, 2014·11 cites·28 claims
- 0391US7943194B2Process for preparing flake-form pigments based on aluminum and on Sioz(Z=0.7-2.0) comprising forming a layer of separating agentBASF SE·Filed 2005·Granted May 17, 2011·11 cites·7 claims
- 0483US8604251B2Oligofunctional photoinitiatorsBERENS ULRICH·Filed 2010·Granted Dec 10, 2013·3 cites·16 claims
- 0583US7968730B2Synthesis of amines and intermediates for the synthesis thereofBASF SE·Filed 2009·Granted Jun 28, 2011·3 cites·7 claims
- 0680US9328218B2Polyglycol bis-[3-(7-tert-butyl-2-oxo-3-phenyl-3H-benzofuran-5-yl-)propanoyl] derivatives as stabilizers of organic materialBASF SE·Filed 2013·Granted May 3, 2016·3 cites·14 claims
- 0775US9670415B2Synthesis of zeolitic materials using N,N-dimethyl organotemplatesYILMAZ BILGE·Filed 2012·Granted Jun 6, 2017·3 cites·21 claims
- 0874US9969864B2Light stabilizersBASF SE·Filed 2014·Granted May 15, 2018·1 cites·20 claims
- 0974US7777049B2Crystalline forms of Rizatriptan benzoateRATIOPHARM GMBH·Filed 2005·Granted Aug 17, 2010·1 cites·14 claims
- 1070US7723521B2Azaperylenes as organic semiconductorsCIBA SC HOLDING AG·Filed 2006·Granted May 25, 2010·2 cites·19 claims
- 1169US7645886B2Synthesis of amines and intermediates for the synthesis thereofCIBA SPECIALTY CORP·Filed 2003·Granted Jan 12, 2010·5 cites·13 claims
- 1267US8758880B2Ketopyrroles as organic semiconductorsFLORES JEAN-CHARLES·Filed 2008·Granted Jun 24, 2014·7 cites·10 claims
- 1365US5936109ALigands for asymmetric catalysisCHIROTECH TECHNOLOGY LTD·Filed 1997·Granted Aug 10, 1999·10 cites·26 claims
- 1462US8471019B2Quinoid systems as organic semiconductorsBERENS ULRICH·Filed 2007·Granted Jun 25, 2013·1 cites·24 claims
- 1562US6545183B1Process for preparing cyclic phosphinesCHIROTECH TECHNOLOGY LTD·Filed 1998·Granted Apr 8, 2003·9 cites·17 claims
- 1659US8710093B2Synthesis of amines and intermediates for the synthesis thereofBERENS ULRICH·Filed 2012·Granted Apr 29, 2014·0 cites·10 claims
- 1758US10370767B2Process for preparing alcohols by electrochemical reductive couplingBASF SE·Filed 2015·Granted Aug 6, 2019·0 cites·19 claims
- 1857US8822702B2Synthesis of amines and intermediates for the synthesis thereofBERENS ULRICH·Filed 2011·Granted Sep 2, 2014·0 cites·2 claims
- 1957US7094907B2Ligands for asymmetric reactionsSOLVIAS AG·Filed 2002·Granted Aug 22, 2006·2 cites·4 claims
- 2053US7407910B2Ligands for asymmetric reactionsSOLVIAS AG·Filed 2006·Granted Aug 5, 2008·0 cites·15 claims
- 2151US6486347B2Preparation of phosphine ligandsCHIROTECH TECHNOLOGY LTD·Filed 2001·Granted Nov 26, 2002·1 cites·14 claims
- 2248US6172249B1Chiral ligands for asymmetric catalysisCHIROTECH TECHNOLOGY LTD·Filed 1999·Granted Jan 9, 2001·7 cites·9 claims
- 2347US8841474B2Process for preparing 6-chlorodibenzo[D,F][1,3,2]dioxaphosphepinBASF SE·Filed 2012·Granted Sep 23, 2014·0 cites·19 claims
- 2447US4598114AEssentially neutral rust converter and rust preventiveLEUENBERGER INGBUERO·Filed 1985·Granted Jul 1, 1986·11 cites·18 claims
- 2546US7786156B2Synthesis methods and intermediates for the manufacture of RizatriptanRATIOPHARM GMBH·Filed 2005·Granted Aug 31, 2010·0 cites·20 claims
- 2644US7081536B2Isoxazoline derivatives as P N ligandsCIBA SC HOLDING AG·Filed 2002·Granted Jul 25, 2006·1 cites·13 claims
- 2744US2007095371A1Device in the form of a washing machine comprising a bioreactor for cleaning machine parts that are soiled with oil and fatCB CHEMIE UND BIOTECHNOLOGIE G·Filed 2004·Application pending·0 cites
- 2844US2007173536A1Crystalline forms of zolmitriptanCIBA SC HOLDING AG·Filed 2005·Application pending·0 cites
- 2943US2021277157A1Vinylether-based polymer as dielectricCLAP CO LTD·Filed 2019·Application pending·0 cites
- 3042US9108988B2Method of purifying organic diphosphite compoundsBASF SE·Filed 2012·Granted Aug 18, 2015·0 cites·42 claims
- 3142US7465838B2Chiral diols, their manufacture and ligands and catalysts derived therefromCIBA SPECIALTY CHEMICAL CORP·Filed 2003·Granted Dec 16, 2008·0 cites·13 claims
- 3240US2008207950A1Enantioselective Synthesis of a Sterically Hindered AmineCIBA SC HOLDING AG·Filed 2005·Application pending·0 cites
- 3338US2012149840A1Process for producing an aqueous polymer dispersionMUELLER KEVIN·Filed 2011·Application pending·0 cites
- 3436US6156935AChiral phosphorus-based ligandsCHIROTECH TECHNOLOGY LTD·Filed 1998·Granted Dec 5, 2000·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →