Inventor · disambiguated record
Stefan Beckmann
Also filed as: BECKMANN STEFAN
24 granted patents·2 pending applications·219 citations·filing 1993–2025
95Inventor score
Top patents by PatentIndex Score
26 records- 0190US5738806AThienothienylazoanilines in nonlinear opticsBASF AG·Filed 1994·Granted Apr 14, 1998·34 cites·10 claims
- 0288US5696243ADiphenylamine compounds, polymers prepared therefrom and non-linear optics devices containing the sameBASF AG·Filed 1994·Granted Dec 9, 1997·28 cites·8 claims
- 0386US5783649APolymerizable azo dyes with a thiophene structureBASF AG·Filed 1996·Granted Jul 21, 1998·26 cites·11 claims
- 0481US8702090B2Modular placement device of a feed stationGESERICH FRANK·Filed 2012·Granted Apr 22, 2014·5 cites·11 claims
- 0576US5401612APolyesters containing nonlinear-optical chromophores, and the use thereofBASF AG·Filed 1994·Granted Mar 28, 1995·13 cites·4 claims
- 0675US5616678AAzo dyestuff- and urethane-containing polyadduct and its use in nonlinear opticsBASF AG·Filed 1994·Granted Apr 1, 1997·13 cites·12 claims
- 0774US6617470B1Method for esterifying (meth)acrylic acid with an alkanolBASF AG·Filed 1999·Granted Sep 9, 2003·14 cites·24 claims
- 0872US5549853ALinked azo dyesBASF AG·Filed 1994·Granted Aug 27, 1996·11 cites·3 claims
- 0970US5384378ACopolymers with non-linear optical properties and the use thereofBASF AG·Filed 1993·Granted Jan 24, 1995·34 cites·8 claims
- 1066US5483005APreparation of polymers with NLO-active side groups and the use thereofBASF AG·Filed 1993·Granted Jan 9, 1996·8 cites·8 claims
- 1160US2024375844A1Transport container with drainage channels extending obliquely with respect to the side walls for draining liquids from the transport containerBITO LAGERTECHNIK BITTMANN GMBH·Filed 2024·Application pending·0 cites
- 1257US2025346396A1Plastic container with hook elementBITO LAGERTECHNIK BITTMANN GMBH·Filed 2025·Application pending·0 cites
- 1356US5892046AMethine and azamethine dyes based on trifluoromethylpyridonesBASF AG·Filed 1997·Granted Apr 6, 1999·6 cites·11 claims
- 1452US8936281B2Press fitting for a tubeBECKMANN STEFAN·Filed 2008·Granted Jan 20, 2015·1 cites·16 claims
- 1551US5756807APreparation of alkyl cyanoacetatesBASF AG·Filed 1996·Granted May 26, 1998·4 cites·8 claims
- 1645US6086637ATrifluormethylpyridone based indolenine methine dyesBASF AG·Filed 1997·Granted Jul 11, 2000·6 cites·4 claims
- 1742US9102140B2Printing apparatusBECKMANN STEFAN·Filed 2014·Granted Aug 11, 2015·0 cites·10 claims
- 1841US5777089APhenol derivatives, their preparation and their use, in particular in nonlinear opticsBASF AG·Filed 1995·Granted Jul 7, 1998·10 cites·11 claims
- 1939US5466812APreparation of N-aminopyridonesBASF AG·Filed 1994·Granted Nov 14, 1995·1 cites·2 claims
- 2036US9327508B2Printing apparatusMUHL WOLFGANG·Filed 2015·Granted May 3, 2016·0 cites·10 claims
- 2136US5714616AThiazolemethine dyesBASF AG·Filed 1995·Granted Feb 3, 1998·1 cites·6 claims
- 2235US5623075AThiazolemethine dyesBASF AG·Filed 1995·Granted Apr 22, 1997·1 cites·8 claims
- 2331US5756753AMethine and azamethine dyes based on naphthoquinones in nonlinear opticsBASF AG·Filed 1995·Granted May 26, 1998·1 cites·6 claims
- 2431US5502135ACopolymers based on dicarboximides, alkenyl isocyanates and/or alkenylurethanesBASF AG·Filed 1995·Granted Mar 26, 1996·2 cites·5 claims
- 2530US5811370AAzamethine dyesBASF AG·Filed 1995·Granted Sep 22, 1998·0 cites·17 claims
- 2629US9778094B2Dynamic scale with multiple weighing pansGESERICH FRANK·Filed 2015·Granted Oct 3, 2017·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →