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

Michael ZEILINGER — 5 Patents

Basf Se: 4 patents #3,853 of 13,826Top 30%
Ludwigshafen, DE: #594 of 1,722 inventorsTop 35%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael ZEILINGER has been granted 5 US patents while listed as an inventor at Basf Se. The first was granted in 2021 and the most recent in December 2025. Michael ZEILINGER ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael ZEILINGER in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 2021 to 2024Bar chart with a peak of 2 patents in 2021.peak 22021: 2 patents20212022: 1 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12503429 Process for manufacturing alkanesulfonic acids Frank PIEPENBREIER, Andreas Kempter, Chee Jian CHAN, Rosario MAZARRO BERDONCES, Kerstin Schierle-Arndt +5 more 2025-12-23
12152287 Process for the recovery of lithium and transition metal using heat Wolfgang Rohde, Torben Adermann, Thomas Ryll, Kerstin Schierle-Arndt, Fabian Seeler +1 more 2024-11-26
11247967 Process for the manufacturing of alkanesulfonic acids Frieder Borgmeier, Jan SPIELMANN, Juergen Wortmann 2022-02-15
10899705 Process for the manufacturing of methane sulfonic acid Jan SPIELMANN, Juergen Wortmann, Frieder Borgmeier 2021-01-26
10894766 Process for the production of alkanesulfonic acids Jan SPIELMANN, Juergen Wortmann, Frieder Borgmeier, Rosario MAZARRO BERDONCES, Bjoern KAIBEL 2021-01-19