Inventor · disambiguated record
Rolf Jansen
Also filed as: JANSEN ROLF · JANSEN ROLF-MICHAEL · PAULSEN HANS
36 granted patents·2 pending applications·588 citations·filing 1978–2018
97Inventor score
Top patents by PatentIndex Score
38 records- 0195US5233107AProcess for the purification of chlorofluorohydrocarbonsHOECHST AG·Filed 1992·Granted Aug 3, 1993·55 cites·14 claims
- 0290US6040375AComposite foams, processes for their preparation and their useHOECHST AG·Filed 1997·Granted Mar 21, 2000·71 cites·13 claims
- 0385US6677465B2Method for the enantioselective preparation of 3,3-diphenyl-2,3-epoxy propionic acid estersABBOTT GMBH & CO KG·Filed 2001·Granted Jan 13, 2004·15 cites·3 claims
- 0485US5705535AMethod for the subcritical drying of aerogelsHOECHST AG·Filed 1994·Granted Jan 6, 1998·46 cites·4 claims
- 0583US5795556AXerogels and process for their preparationHOECHST AG·Filed 1996·Granted Aug 18, 1998·52 cites·15 claims
- 0681US5621152AProcess for removing olefinic impurities from 2H-heptafluoropropane (R 227)HOECHST AG·Filed 1996·Granted Apr 15, 1997·24 cites·5 claims
- 0780US6726911B1Biologically active compounds of Ganoderma pfeifferi DSM 13239GANOMYCIN·Filed 2000·Granted Apr 27, 2004·35 cites·19 claims
- 0878US5475169AProcess for the removal of olefinic impurities from 1,1,1,2,3,3,3-heptafluoropropaneHOECHST AG·Filed 1992·Granted Dec 12, 1995·17 cites·17 claims
- 0977US7314671B1Chromium(VI)-free conversion layer and method for producing itSURTEC INTERNAT GMBH·Filed 2004·Granted Jan 1, 2008·24 cites·8 claims
- 1077US6946201B2Chromium (VI)-free conversion layer and method for producing itSURTEC INTERNAT GMBH·Filed 2001·Granted Sep 20, 2005·18 cites·78 claims
- 1177US6287704B1Chromate-free conversion layer and process for producing the sameSURTEC PRODUKTE UND SYSTEM FUR·Filed 1997·Granted Sep 11, 2001·50 cites·62 claims
- 1277US5811031AMethod for the subcritical drying of aerogelsHOECHST AG·Filed 1997·Granted Sep 22, 1998·38 cites·4 claims
- 1375US5647962AProcess for the preparation of xerogelsHOECHST AG·Filed 1995·Granted Jul 15, 1997·36 cites·10 claims
- 1468US7977375B2Antibiotic and method of production thereofHELMHOLTZ INFEKTIONSFORSCHUNG·Filed 2005·Granted Jul 12, 2011·3 cites·6 claims
- 1568US5510545AProcess for the preparation of hydrofluorocarbonsHOECHST AG·Filed 1994·Granted Apr 23, 1996·9 cites·16 claims
- 1663US5759506AProcess for preparing aerogelsHOECHST AG·Filed 1995·Granted Jun 2, 1998·22 cites·10 claims
- 1758US2009311264A1Use of Disorazoles and Their Derivatives for the Treatment of Benign and Malignant OncosesAETERNA ZENTARIS GMBH·Filed 2009·Application pending·0 cites
- 1857US10882746B2Method for the purification of yellow phosphorLANXESS DEUTSCHLAND GMBH·Filed 2017·Granted Jan 5, 2021·0 cites·19 claims
- 1957US5604249AThiangazole, its preparation, compositions and use thereofCIBA GEIGY CORP·Filed 1995·Granted Feb 18, 1997·5 cites·6 claims
- 2055US4987072AMacrocyclic antibioticsBIOTECHNOLOG FORSCHUNG GMBH·Filed 1986·Granted Jan 22, 1991·7 cites·2 claims
- 2154US7184074B1Tractor/trailer back up kitJANSEN ROLF·Filed 1999·Granted Feb 27, 2007·19 cites·2 claims
- 2253US8114864B2Macrolide antibiotics and their use for medical purposesJANSEN ROLF·Filed 2007·Granted Feb 14, 2012·0 cites·14 claims
- 2353US5023184AAntibiotics from myxococcusCIBA GEIGY CORP·Filed 1987·Granted Jun 11, 1991·7 cites·1 claims
- 2450US6670367B1Azinyloxy, and phenoxy-diaryl-carboxylic acid derivatives, their preparation and use as mixed ETA/ETB endothelin receptor antagonistsABBOTT GMBH & CO KG·Filed 1997·Granted Dec 30, 2003·9 cites·5 claims
- 2549US2004106662A1Use of the disorazoles and their derivatives for the treatment of benign and malignant oncosesFiled 2003·Application pending·0 cites
- 2648US6448248B1Heterocyclic carboxylic acid derivatives, the production and use thereof as endothelin receptor antagonistsABBOTT LAB·Filed 1997·Granted Sep 10, 2002·8 cites·6 claims
- 2744US5096922AMacrocyclic antibodiesBIOTECHNOLOG FORSCHUNG GMBH·Filed 1990·Granted Mar 17, 1992·5 cites·5 claims
- 2841US6358983B1Heterocyclically substituted α-hydroxycarboxylic acid derivatives, method for producing the same and their use as endothelin receptor antagonistsABBOTT LAB·Filed 1998·Granted Mar 19, 2002·4 cites·5 claims
- 2937US6646152B1Method of producing 2-hydroxycarboxylic acid estersABBOTT GMBH & CO KG·Filed 2000·Granted Nov 11, 2003·0 cites·7 claims
- 3036US7947719B2Biologically active compounds obtainable from Sorangium cellulosumHEMHOLTZ ZENTRUM FUR INFEKTIONSFORSCHUNG GMBH·Filed 2006·Granted May 24, 2011·0 cites·12 claims
- 3135US5622979AThiangazole, its preparation, compositions and use thereofCIBA GEIGY CORP·Filed 1995·Granted Apr 22, 1997·1 cites·3 claims
- 3234US6509341B1Carboxylic acid derivatives, carrying amido side-chains; production and use as endothelin receptor antagonistsABBOTT LAB·Filed 1998·Granted Jan 21, 2003·1 cites·13 claims
- 3334US5457267AProcess for disposing of halons or halon-containing fluorocarbons or chlorofluorocarbonsHOECHST AG·Filed 1993·Granted Oct 10, 1995·7 cites·8 claims
- 3431US11365201B2Chlorotonil derivativesHELMHOLTZ ZENTRUM INFEKTIONSFORSCHUNG GMBH·Filed 2018·Granted Jun 21, 2022·0 cites·17 claims
- 3531US6235903B1Method for preparing sulfanyl-type endothelin receptor antagonistsBASF AG·Filed 1999·Granted May 22, 2001·0 cites·5 claims
- 3631US5610038AThiangazole, its preparation, compositions and use thereofCIBA GEIGY CORP·Filed 1995·Granted Mar 11, 1997·0 cites·1 claims
- 3730US4195173AProcess for preparing pseudo-disaccharidesBAYER AG·Filed 1978·Granted Mar 25, 1980·0 cites·3 claims
- 3829US5189230AProcess for the removal of olefinic impurities from hydrochlorofluorocarbonsHOECHST AG·Filed 1991·Granted Feb 23, 1993·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →