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USPTO Patent Rankings Data through Dec 31, 2025
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Stefan Klostermann — 19 Patents

Hoffmann-La Roche: 17 patents #203 of 3,238Top 7%
Bristol-Myers Squibb: 1 patents #2,493 of 3,969Top 65%
Penzberg, DE: #27 of 372 inventorsTop 8%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Stefan Klostermann has been granted 19 US patents while listed as an inventor at Hoffmann-La Roche. The first was granted in 2015 and the most recent in August 2025. Stefan Klostermann ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Stefan Klostermann in Penzberg, DE.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12378315 Anti-rabbit CD19 antibodies and methods of use Alexander Haas, Friederike Jung, Sonja Offner 2025-08-05
12157770 Anti-HLA-G antibodies and methods of use thereof Stefan Dengl, Sebastian Fenn, Jens Fischer, Andreas Hinz, Claudia KIRSTENPFAD +5 more 2024-12-03
12098213 Antibodies binding to HLA-A2/WT1 Joerg Benz, Christian Klein, Ekkehard Moessner, Johannes SAM, Pablo Umana +3 more 2024-09-24
11987632 Antibodies binding to HLA-A2/MAGE-A4 Tina WEINZIERL, Lydia Jasmin Hanisch, Alexander BUJOTZEK, Alejandro Carpy Gutierrez Cirlos, Christian Klein +4 more 2024-05-21
11981737 Anti-HLA-G antibodies and use thereof Jens Fischer, Meher MAJETY, Stefan Dengl, Georg Tiefenthaler, Claudia KIRSTENPFAD +2 more 2024-05-14
11952421 Bispecific antibodies against CD3EPSILON and ROR1 Minh Diem Vu, Klaus Strein, Oliver Ast, Tanja Fauti, Anne Freimoser-Grundschober +10 more 2024-04-09 $114,755,000
11680110 Three-dimensional structure-based humanization method Johannes Auer, Guy Georges, Wolfgang Schaefer 2023-06-20
11192957 Antibodies binding to HLA-A2/WT1 Joerg Benz, Christian Klein, Ekkehard Moessner, Johannes SAM, Pablo Umana +3 more 2021-12-07
11117965 Bispecific T cell activating antigen binding molecules Oliver Ast, Marina BACAC, Sabine Imhof-Jung, Christiane Neumann, Christian Klein +4 more 2021-09-14
10766967 Bispecific T cell activating antigen binding molecules Marina BACAC, Tanja Fauti, Sabine Imhof-Jung, Christian Klein, Ekkehard Moessner +5 more 2020-09-08
10611840 Bispecific T cell activating antigen binding molecules Oliver Ast, Marina BACAC, Sabine Imhof-Jung, Christiane Neumann, Christian Klein +4 more 2020-04-07
10611841 Bispecific T cell activating antigen binding molecules Oliver Ast, Marina BACAC, Sabine Imhof-Jung, Christiane Neumann, Christian Klein +4 more 2020-04-07
10418126 Method for improving antibody stability Hubert Kettenberger, Florian LIPSMEIER, Apollon Papadimitriou, Jasmin SYDOW-ANDERSEN 2019-09-17
10253104 Bispecific antibodies against CD3ϵ and BCMA Minh Diem Vu, Klaus Strein, Oliver Ast, Marina BACAC, Lydia Jasmin Hanisch +12 more 2019-04-09
10047162 Sequence dependent aggregation Hubert Kettenberger, Ulrich Kohnert, Sebastian Neumann 2018-08-14
9957331 Non-cross-reactive anti IgG antibodies Ulrich Essig, Frank Kowalewsky, Kay-Gunnar Stubenrauch, Rudolf Vogel, Uwe Wessels 2018-05-01
9914776 Bispecific T cell activating antigen binding molecules Oliver Ast, Marina BACAC, Sabine Imhof-Jung, Christiane Jaeger, Christian Klein +4 more 2018-03-13
9766251 Anti-human IgG1 antibody Ulrich Essig, Frank Kowalewsky, Kay-Gunnar Stubenrauch, Rudolf Vogel, Uwe Wessels 2017-09-19
9150641 Sequence dependent aggregation Hubert Kettenberger, Ulrich Kohnert, Sebastian Neumann 2015-10-06