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Jan SPIELMANN

Basf Se: 7 patents #2,439 of 13,826Top 20%
Overall (All Time): #708,554 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11247967 Process for the manufacturing of alkanesulfonic acids Frieder Borgmeier, Michael ZEILINGER, Juergen Wortmann 2022-02-15
10899705 Process for the manufacturing of methane sulfonic acid Michael ZEILINGER, Juergen Wortmann, Frieder Borgmeier 2021-01-26
10894766 Process for the production of alkanesulfonic acids Juergen Wortmann, Frieder Borgmeier, Michael ZEILINGER, Rosario MAZARRO BERDONCES, Bjoern KAIBEL 2021-01-19
10730827 Process for purifying alkanesulfonic anhydride and process for producing alkanesulfonic acid using the purified alkanesulfonic anhydride Juergen Wortmann, Katharina FEDERSEL, Feelly Ruether 2020-08-04
10577312 Process for purifying alkanesulfonic acids Michael Koch, Juergen Wortmann, Feelly Ruether, Sabine Weiguny, Frieder Borgmeier 2020-03-03
10570514 Process for the generation of metallic films Falko Abels, David Dominique Schweinfurth, Karl Matos, Daniel LOEFFLER, Maraike Ahlf +4 more 2020-02-25
10214485 Method of reprocessing alkanesulfonic acid Michael Koch, Juergen Wortmann, Sabine Weiguny, Feelly Ruether, Robert Sengpiel 2019-02-26