Peter Groll has been granted 11 US patents while listed as an inventor at Basf Se . The first was granted in 1992 and the most recent in January 2016. Peter Groll ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Peter Groll in Darmstadt, DE.
Patents per Year Patents granted per year, 1992 to 2016 Bar chart with a peak of 2 patents in 2013. peak 2 1992: 1 patents 1992 1993: 1 patents 1993 1994: 1 patents 1994 1999: 1 patents 1999 2005: 1 patents 2005 2006: 1 patents 2006 2013: 2 patents 2013 2014: 1 patents 2014 2015: 1 patents 2015 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9234786 System for analysis of the condition of the running gear of rail vehicles Ralph Mueller 2016-01-12
9096540 Method for the production of disubstituted imidazolium salts Michael Siemer , Georg Degen 2015-08-04
8827174 Sleeper for supporting rails Ralph Mueller , Martin Stillger 2014-09-09
8461396 Process for purifying aqueous glyoxal solutions Petra Deckert , Bernd Rumpf , Christian Horn 2013-06-11
8359934 System for measuring loads during wheel/rail contact of rail vehicles Fritz Ehmke , Ralph Mueller 2013-01-29
7098349 Method for producing tetrahydrofuran Rolf Pinkos , Stefan Käshammer , Volkmar Menger , Martin Haubner , Stephan Schlitter +1 more 2006-08-29
$952,000
6858027 Vein stripping instrument Michael Redtenbacher , Johann Franke 2005-02-22
5939590 Tetrahydrofuran/but-2-yne-1, 4-diol copolymers containing C-C triple bonds Christoph Sigwart , Rolf Fischer , Rainer Becker , Klaus-Dieter Plitzko , Gerd Heilen +1 more 1999-08-17
5310822 Impact-resistant polyoxymethylene molding materials Sabine Kielhorn-Bayer 1994-05-10
5247049 Thermoplastic polyurethane elastomers with a low degree of organic carbon migration Wolfgang Straehle , Herbert Mueller 1993-09-21
5162387 Preparation of polyurethane elastomers, and mixtures suitable for this purpose comprising polyoxybutylene-polyoxyalkylene glycols and glycidyl compounds Ulrich Abel , Friedhelm Lehrich , Wolfgang Straehle 1992-11-10
