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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CQ

Claudia Querner — 7 Patents

Basf Se: 6 patents #2,778 of 13,826Top 25%
CEA: 1 patents #3,381 of 7,956Top 45%
Grenoble, FR: #423 of 3,293 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Claudia Querner has been granted 7 US patents while listed as an inventor at Basf Se. The first was granted in 2007 and the most recent in October 2015. Claudia Querner ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Claudia Querner in Grenoble, FR.

Patents per Year

Patents granted per year, 2007 to 2015Bar chart with a peak of 3 patents in 2015.peak 32007: 1 patents20072013: 1 patents20132014: 2 patents20142015: 3 patents2015

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9162220 Catalyst support material comprising polyazole, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom Ömer Ünsal, Sigmar Bräuninger, Ekkehard Schwab 2015-10-20
9095845 Catalyst support material comprising polyazole salt, electrochemical catalyst, and the preparation of a gas diffusion electrode and a membrane-electrode assembly therefrom Oemer Uensal, Sigmar Bräuninger, Ekkehard Schwab 2015-08-04
9054355 Catalyst with metal oxide doping for fuel cells Stefan Kotrel, Ekkehard Schwab, Oemer Uensal, Sigmar Braeuninger 2015-06-09
8916491 Process for producing a methanation catalyst and a process for the methanation of synthesis gas Andrian Milanov, Stephan Schunk, Andreas Strasser, Guido Wasserschaff, Thomas Roussiere 2014-12-23
8709964 Process for producing a carbon-comprising support Bastian Ewald 2014-04-29
8569196 Process for the continuous production of a catalyst Ekkehard Schwab, Stefan Kotrel, Alexander Panchenko, Sigmar Braeuninger, Sandra MAGNUS 2013-10-29
7309525 Inorganic nanocrystals with organic coating layer, their method of manufacture and materials constituted by said nanocrystals Peter Reiss, Nicolas Charvet 2007-12-18