Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kai Gumlich — 16 Patents

Basf Se: 16 patents #948 of 13,826Top 7%
EAE.I. Du Pont De Nemours And: 3 patents #3,664 of 12,129Top 35%
Dow Global Technologies: 1 patents #2,632 of 4,534Top 60%
Neunburg vorm Wald, DE: #11 of 357 inventorsTop 4%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Kai Gumlich has been granted 16 US patents while listed as an inventor at Basf Se. The first was granted in 2010 and the most recent in February 2022. Kai Gumlich ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Kai Gumlich in Neunburg vorm Wald, DE.

Patents per Year

Patents granted per year, 2010 to 2022Bar chart with a peak of 5 patents in 2013.peak 52010: 1 patents20102012: 1 patents20122013: 5 patents20132014: 1 patents20142015: 1 patents20152017: 2 patents20172018: 1 patents20182019: 1 patents20192020: 2 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11236282 Copolymers comprising a-olefins and olefin dicarboxylic acid esters, production thereof, and use thereof as pour point depressants for crude oils, mineral oils, or mineral oil products Ivette Garcia Castro, Stefan Frenzel, Maria Heuken, Rouven Konrad, Karin Neubecker +2 more 2022-02-01
10851323 Aqueous polymer dispersions, a method for their preparation and the use thereof as pour-point depressants for crude oil, petroleum, and petroleum products Judith Braeuer, Stefan Frenzel, Maria Socher, Jennifer Jackson, Edward Bohres 2020-12-01
10781385 Copolymers comprising a-olefins and olefin dicarboxylic acid esters, production thereof, and use thereof as pour point depressants for crude oils, mineral oils, or mineral oil products Ivette Garcia Castro, Stefan Frenzel, Maria Heuken, Rouven Konrad, Karin Neubecker +2 more 2020-09-22
10287384 Polymeric compositions as pour point depressants for crude oils Ivette Garcia Castro, Stefan Frenzel, Maria Heuken, Rouven Konrad, Karin Neubecker 2019-05-14
10072115 Polymeric compositions as pour point depressants for crude oils Ivette Garcia Castro, Maria Heuken, Rouven Konrad, Karin Neubecker, Stefan Frenzel 2018-09-11
9725428 Process for preparing propylene oxide Joaquim Henrique Teles, Bianca Seelig, Dominic RIEDEL, Philip Kampe, Daniel Urbanczyk +8 more 2017-08-08
9574146 Polymeric compositions composed of ethylene-vinyl ester copolymers alkyl (meth)acrylates, processes for production thereof and use thereof as pour point depressants for crude oils, mineral oils or mineral oil products Ivette Garcia Castro, Stefan Frenzel, Maria Heuken, Rouven Konrad, Karin Neubecker 2017-02-21
8927745 Process for producing propylene oxide Philip Kampe, Peter Resch, Soo Yin Chin, Peter Bassler, Ulrich Mueller +7 more 2015-01-06 $16,309,000
8785670 Process for the production of propylene oxide Joaquim Henrique Teles, Peter Bassler, Christian Bartosch, Philip Kampe, Hans-Georg Goebbel +2 more 2014-07-22 $14,922,000
8609879 Method for the separation of acetonitrile from water Joaquim Henrique Teles, Hans-Georg Gobbel, Peter Baβler, Philip Kampe, Christian Bartosch +5 more 2013-12-17 $12,914,000
8575379 Process and device for the oxidation of organic compounds Joaquim Henrique Teles, Jochen Schäfer, Steffen Oehlenschläger, Stephan Lamm, Roland Merten +3 more 2013-11-05
8492584 Process and apparatus for oxidizing organic compounds Joaquim Henrique Teles, Steffen Oehlenschläger, Martin Schäfer, Stephan Lamm, Stefan Berg +4 more 2013-07-23
8372994 C10 alkanoic acid glycidyl esters and use thereof Roland Merten, Michael Henningsen, Martin Schaefer, Joaquim Henrique Teles, Bernhard Mohr 2013-02-12
8362296 Process for preparing 4-pentenoic acid Joaquim Henrique Teles, Michael Schelper, Mathieu Chabanas, Christian Müller, Anton Meier 2013-01-29
8236974 Process for preparing glycidyl esters Joaquim Henrique Teles, Roland Merten 2012-08-07
7834211 Method for producing tetracarboxylic acids Joaquim Henrique Teles 2010-11-16