Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CF

Christoph Fleckenstein

Basf Se: 17 patents #864 of 13,826Top 7%
EGEvonik Degussa Gmbh: 2 patents #589 of 1,853Top 35%
Alzenau, DE: #13 of 477 inventorsTop 3%
Overall (All Time): #235,205 of 4,157,543Top 6%
19 Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
11377517 Phosphorous containing flame retardants Marco Balbo Block, Jens FERBITZ, Birgit Hupka 2022-07-05
11254648 Process for producing glycerol carbonate methacrylate Andrea Misske, Matthias Klueglein 2022-02-22
11214752 Lubricant composition containing copolymers of polyisobutylenemethacrylate Szilard Csihony, Anja Thomas, Kevin J. DeSantis, Philippe Rabbat, Andrea Misske +4 more 2022-01-04
11174333 Macromonomers containing polyisobutene groups, and homopolymers or copolymers thereof Andrea Misske, Anja Thomas, Friederike Fleischhaker, Szilard Csihony, Matthias Gerst +4 more 2021-11-16
11028040 Methods for producing (meth)acrylic acid norbornyl esters Andrea Misske, Friederike Fleischhaker 2021-06-08
11001723 Acrylate-based monomers for use as reactive diluents in printing formulations Juergen Baro, Erich Beck, Martin Kaller, Andrea Misske, Friederike Fleischhaker 2021-05-11
10829588 Curable compositions Friederike Fleischhaker, Andrea Misske, Miran Yu, Martin Kaller, Uwe Meisenburg 2020-11-10
10759732 Process for producing (meth)acrylates from glycerol carbonate Mathieu BLANCHOT, Uwe Meisenburg, Steffen Maurer, Jochen Petzoldt, Tobias Hoefener +6 more 2020-09-01
10745576 Acrylate-based monomers for use as reactive diluents in printing formulations Juergen Baro, Erich Beck, Martin Kaller, Andrea Misske, Friederike Fleischhaker 2020-08-18
10370383 Process for preparing isosorbide di(meth)acrylate Andrea Misske, Friederike Fleischhaker, Martin Kaller, Ritesh Nair, Ulrik Stengel +1 more 2019-08-06
9938548 Process for preparing (meth)acrylic esters of functionalized furyl alcohols Mathieu BLANCHOT, Benoit Blank, Martin Kaller, Ulrik Stengel, Andrea Misske +2 more 2018-04-10
9695136 Process for preparing heonone (meth)acrylate Andrea Misske, Friederike Fleischhaker, Martin Kaller, Ulrik Stengel, Mathieu BLANCHOT +1 more 2017-07-04
9562054 Process for preparing isosorbide ethoxylate di(meth)acrylate Andrea Misske, Friederike Fleischhaker, Martin Kaller, Ulrik Stengel, Mathieu BLANCHOT +2 more 2017-02-07
9234137 Flame retardant Hartmut Denecke, Ingo Bellin, Olaf Kriha, Patrick Spies, Sabine Fuchs +5 more 2016-01-12
9115312 Flame retardant Klaus Hahn, Sabine Fuchs, Ingo Bellin, Patrick Spies, Maximilian Hofmann +7 more 2015-08-25
8969624 Cyclopentadienyl, indenyl or fluorenyl substituted phosphine compounds and their use in catalytic reactions Herbert Plenio, Renat Kadyrov, Juan Almena, Axel Monsees, Thomas Riermeier 2015-03-03
8759411 Derivatives of diphosphines as flame retardants for polyurethanes Marco Balbo Block, Jens FERBITZ, Oliver Steffen Henze, Klemens Massonne 2014-06-24
8691896 Halogen-free, phosphorus-containing flame-retardant polymer foams Klaus Hahn, Olaf Kriha, Ingo Bellin, Patrick Spies, Sabine Fuchs +8 more 2014-04-08
8618328 Cyclopentadienyl, indenyl or fluorenyl substituted phosphine compounds and their use in catalytic reactions Herbert Plenio, Renat Kadyrov, Juan Almena, Axel Monsees, Thomas Riermeier 2013-12-31