Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KF

Kai Fabian — 5 Patents

Merck: 5 patents #2,116 of 9,382Top 25%
Wilhelmsfeld, DE: #7 of 21 inventorsTop 35%
Overall (All Time): #1,026,942 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7579484 Method for the production of monoalkylamino ketones Claus-Peter Niesert, Joachim Kralik, Karl-Heinz Glüsenkamp 2009-08-25
7488833 Process for the enantioselective hydrogenation of amino alcohols Joachim Kralik, Christoph Murmann, Norbert Schweickert 2009-02-10
7271302 Method for brominating organic compounds Joeran Stoldt, Hanns Wurziger, Norbert Schwesinger 2007-09-18
6861527 Nitration in a static micromixer Joeran Stoldt, Hanns Wurziger, Norbert Schwesinger 2005-03-01
6849762 Process for preparing a trifluoroethoxy-substituted benzoic acid Steffen Enke, Herbert Tilly 2005-02-01