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USPTO Patent Rankings Data through Dec 31, 2025
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Ralf Notz — 3 Patents in 2021

Basf Se: 3 patents #59 of 1,127Top 6%
Ludwigshafen, DE: #25 of 219 inventorsTop 15%
Overall (2021): #66,518 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11130094 Cyclic amine for selectively removing hydrogen sulphide Thomas Ingram, Georg Sieder, Torsten Katz, Gerald Vorberg 2021-09-28
11048842 Simulation of unit operations of a chemical plant for acid gas removal Agnes Dittel, Sergey Vorobyev, Rainer Herget, Torsten Katz, Gerald Vorberg +1 more 2021-06-29
11000796 Two-stage method for removing CO2 from synthesis gas Torsten Katz, Christian Kunkelmann 2021-05-11