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

Gerrit Waters — 12 Patents

Basf Se: 11 patents #1,483 of 13,826Top 15%
Ludwigshafen am Rhein, DE: #59 of 261 inventorsTop 25%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Gerrit Waters has been granted 12 US patents while listed as an inventor at Basf Se. The first was granted in 2013 and the most recent in October 2025. Gerrit Waters ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Gerrit Waters in Ludwigshafen am Rhein, DE.

Patents per Year

Patents granted per year, 2013 to 2025Bar chart with a peak of 4 patents in 2025.peak 42013: 2 patents20132014: 3 patents20142015: 1 patents20152016: 1 patents20162023: 1 patents20232025: 4 patents2025

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12448342 Process for obtaining isobutene from a C4-hydrocarbon mixture Suman Thotla, Hans-Guenter Wagner, Randolf Hugo, Michael Huebner, Markus Neudert +1 more 2025-10-21
12378169 Process for obtaining isobutene from a C4-hydrocarbon mixture Hans-Guenter Wagner, Randolph Hugo, Thomas Roussiere, Suman Thotla, Michael Huebner +1 more 2025-08-05
12351536 Process for obtaining isobutene from a C4-hydrocarbon mixture Hans-Guenter Wagner, Suman Thotla, Randolf Hugo, Michael Huebner, Markus Neudert +1 more 2025-07-08
12331017 Process for starting up and shutting down a plant for removing isobutene from a C4-hydrocarbon mixture Hans-Guenter Wagner, Suman Thotla, Michael Huebner, Markus Neudert, Randolph Hugo +1 more 2025-06-17
11579098 Method and apparatus for detecting deposits in a pipe system of an apparatus Ingolf Hennig, Steffen Wagloehner, Eric Jenne, Heinrich Laib 2023-02-14
9308515 Optimized introduction of the starting materials for a process for preparing aromatic amines by hydrogenation of nitroaromatics Johannes Buettner, Andreas Raichle, Markus Hiller, Peter Renze, Michael Herrich +7 more 2016-04-12
8957257 Process for a continuous production of polyetherols Vinit Chilekar, Oliver Bey, Andreas Brodhagen, Achim Löffler, Fatemeh Admadnian +7 more 2015-02-17
8835688 Optimized introduction of the starting materials for a process for preparing aromatic amines by hydrogenation of nitroaromatics Johannes Buettner, Andreas Raichle, Markus Hiller, Peter Renze, Michael Herrich +7 more 2014-09-16
8686182 Process for preparing isocyanates and/or polyisocyanates Julia Leschinski, Torsten Mattke, Eckhard Stroefer 2014-04-01
8673157 Photoreactor Grigorios Kolios, Florina Corina Patcas, Goetz-Peter Schindler, Alexandra Seeber 2014-03-18
8609887 Process for preparing polyisocyanates comprising biuret groups Julia Leschinski, Torsten Mattke, Horst Binder, Harald Schaefer, Matthias Kroner +1 more 2013-12-17
8487150 Process for hydrogenating butadiyne Lucia Koenigsmann, Ekkehard Schwab, Piotr Makarczyk, Kai Rainer Ehrhardt, Maximilian Vicari +2 more 2013-07-16