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USPTO Patent Rankings Data through Dec 31, 2025
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Uwe Keppeler — 17 Patents

Basf Se: 13 patents #1,226 of 13,826Top 9%
BGBasf Magnetics Gmbh: 2 patents #41 of 147Top 30%
Ludwigshafen, DE: #201 of 1,722 inventorsTop 15%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Uwe Keppeler has been granted 17 US patents while listed as an inventor at Basf Se. The first was granted in 1992 and the most recent in February 2025. Uwe Keppeler ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Uwe Keppeler in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 1992 to 2025Bar chart with a peak of 5 patents in 1992.peak 51992: 5 patents19921993: 3 patents19931996: 1 patents19961999: 1 patents19992005: 1 patents20052018: 2 patents20182019: 1 patents20192020: 1 patents20202025: 2 patents2025

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12234338 Method for producing foam particles made of thermoplastic elastomers with polyamide segments Juergen Bartl, Juergen Ahlers, Christian Daeschlein, Peter Gutmann, Frank Prissok 2025-02-25
12215183 Expanded thermoplastic polyurethane beads, production thereof and production of a molded part Peter Gutmann, Elmar Poeselt, Hye Jin Park, Lutz-Peter Hoenemann 2025-02-04
10563004 Memory foam based on thermoplastic polyurethane Stefan BOKERN, Frank Prissok, Sebastian Hartwig, Elmar Poeselt, Julia Goeschel 2020-02-18
10279516 Method for producing expanded granulate Christian Däschlein, Peter Gutmann, Frank Prissok, Jürgen Ahlers 2019-05-07
10138345 Process for the production of expanded polyester foam beads — 2018-11-27
9938389 Method for production expanded polyester foam particles — 2018-04-10
6864298 Expandable polyolefin particles Christian Maletzko, Klaus Hahn, Isidor de Grave 2005-03-08 $480,000
5981612 Production of flameproofed, rigid, isocyanate-based foams Werner Hinz, Michael Reichelt 1999-11-09
5552450 Production of rigid polyurethane foams Werner Hinz, Rolf Henn, Bernd Guettes 1996-09-03
5266407 Magnetic recording media Michael Bobrich, Helmut Auweter, Rudolf Suettinger, Albert Kohl, Hermann Dikow +2 more 1993-11-30
5266408 Magnetic recording media Hermann Dikow, Helmut Auweter, Michael Bobrich, Jochen Rudolph, Gregor Brodt +3 more 1993-11-30
5223600 Heterofunctional diols and polyurethane elastomers manufactured therefrom Michael Bobrich 1993-06-29
5169721 Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups Michael Bobrich, August Lehner, Albert Kohl, Rudolf Suettinger, Werner Lenz 1992-12-08
5147960 Heterofunctional diols and polyurethane elastomers manufactured therefrom Michael Bobrich 1992-09-15
5130202 Magnetic recording medium containing an isocyanate-free branched thermoplastic polyurethane binder resin with urea groups at the chain ends Michael Bobrich, Guenter Heil, Hermann Roller, August Lehner, Werner Lenz +1 more 1992-07-14
5120608 Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups Michael Bobrich, August Lehner, Albert Kohl, Rudolf Suettinger, Werner Lenz +3 more 1992-06-09
5082737 Magnetic recording media having a branched thermoplastic polyurethane binder containing a polysiloxane component in the main chain Michael Bobrich, Hermann Roller, August Lehner, Rudolf Suettinger, Werner Loch +2 more 1992-01-21

Frequent Collaborators

Michael Bobrich8 shared
Werner Lenz6 shared
Rudolf Suettinger5 shared
Albert Kohl4 shared
August Lehner4 shared
Guenther Schulz3 shared

Nearby-Ranked Inventors

Michael John Caelwaerts17
Umut Zalluhoglu17
Austino Longo17
Till Bredbeck17
Mircea Grigore17
Achim Klein17
Manesh Nadupparambil Sekharan17
Yoshiaki Nishikawa17
Evan Sparks17