Inventor · disambiguated record
Ulrich Jahn
Also filed as: GROTEN ROBERT · JAHN ULRICH · JAHN ULRICH W K · THIELE KURT
18 granted patents·4 pending applications·196 citations·filing 1973–2016
94Inventor score
Files withSIEGFRIED AG12FREUDENBERG CARL KG5FREUDENBERG SPUNWEB SA1KETTENBACH FAB CHEM A1MUEHLFELD HORST1
Top patents by PatentIndex Score
22 records- 0192US4153803ACholesterol-lowering phenoxyalkanoic acid estersSIEGFRIED AG·Filed 1977·Granted May 8, 1979·31 cites·5 claims
- 0282US5616395AProcess for the production of two-layer textile reinforcement adapted for the production of bituminous sealing sheets for roofing and reinforcement thus obtainedFREUDENBERG SPUNWEB SA·Filed 1995·Granted Apr 1, 1997·42 cites·16 claims
- 0380US4182902ANovel cholesterol-lowering compoundsSIEGFRIED AG·Filed 1978·Granted Jan 8, 1980·14 cites·1 claims
- 0478US4204998AN-Amino indole derivatives having pharmacological activitySIEGFRIED AG·Filed 1978·Granted May 27, 1980·10 cites·8 claims
- 0569US4668786AP-fluorobenzoyl-piperidino alkyl theophylline derivativesSIEGFRIED AG·Filed 1985·Granted May 26, 1987·13 cites·6 claims
- 0669US4275068ALipid lowering alkylene glycols and ester derivatives thereofSIEGFRIED AG·Filed 1979·Granted Jun 23, 1981·6 cites·19 claims
- 0765US4436913A1H- and 2H- indazole derivativesSIEGFRIED AG·Filed 1980·Granted Mar 13, 1984·6 cites·17 claims
- 0863US3947584ANovel indolyl alkyl amines, method of producing same, and their use as anorectic agentsSIEGFRIED AG·Filed 1973·Granted Mar 30, 1976·5 cites·1 claims
- 0962US4603204ATheophylline derivativesSIEGFRIED AG·Filed 1983·Granted Jul 29, 1986·7 cites·3 claims
- 1060US6228524B1Storage battery with temperture-control deviceVARTA AG·Filed 1998·Granted May 8, 2001·35 cites·20 claims
- 1156US4483999APhenoxy alkanoic acid derivatives having the ability to lower the level of fatty substances in the bloodSIEGFRIED AG·Filed 1977·Granted Nov 20, 1984·4 cites·5 claims
- 1256US4214095AChlorobenzyl phenoxy alkoxylatesSIEGFRIED AG·Filed 1979·Granted Jul 22, 1980·5 cites·6 claims
- 1353US4305942AXanthine oxidase inhibitor and therapeutic treatment using sameSIEGFRIED AG·Filed 1980·Granted Dec 15, 1981·5 cites·9 claims
- 1451US8382926B2Tear propagation-resistant textile sheet material, method making and use thereofFREUDENBERG CARL KG·Filed 2008·Granted Feb 26, 2013·0 cites·6 claims
- 1549US2004222545A1Method for manufacturing a fabric from at least partially split yarns, fibers or filamentsFREUDENBERG CARL KG·Filed 2003·Application pending·0 cites
- 1645US2018245252A1Method for producing a structured microfilament nonwovenFREUDENBERG CARL KG·Filed 2016·Application pending·0 cites
- 1741US4115393APyridyl alkyl esters of substituted phenoxy alkanoic acids having the ability to reduce the level of fatty substances in the bloodSIEGFRIED AG·Filed 1977·Granted Sep 19, 1978·1 cites·8 claims
- 1841US2005221012A1Method for manufacturing a lightfast synthetic leather and products manufactured according to the methodMUEHLFELD HORST·Filed 2005·Application pending·0 cites
- 1939US8021997B2Multicomponent spunbonded nonwoven, method for its manufacture, and use of the multicomponent spunbonded nonwovensFREUDENBERG CARL KG·Filed 2005·Granted Sep 20, 2011·0 cites·23 claims
- 2039US4401498AProcess for producing reciprocal adhesion at the interface between two contacting layers with aluminum hydroxide being included in one of said layersKETTENBACH FAB CHEM A·Filed 1981·Granted Aug 30, 1983·11 cites·8 claims
- 2138US2004235382A1Mat for the computer input device known as a mouseFREUDENBERG CARL KG·Filed 2004·Application pending·0 cites
- 2236US4526898AAntihypertensive 4-(2-imidazolin-2-yl-amino)-2-methyl-indazoleSIEGFRIED AKTIENGESSELSCHAFT·Filed 1983·Granted Jul 2, 1985·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →