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

Katja HOFMANN — 4 Patents

Microsoft: 4 patents #10,758 of 40,388Top 30%
Cambridge, GB: #1,207 of 4,587 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Katja HOFMANN has been granted 4 US patents while listed as an inventor at Microsoft. The first was granted in 2021 and the most recent in December 2025. Katja HOFMANN ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Katja HOFMANN in Cambridge, GB.

Patents per Year

Patents granted per year, 2021 to 2023Bar chart with a peak of 1 patents in 2021.peak 12021: 1 patents20212022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12488278 Interactive agent and control using reinforcement learning Luisa Maria Zintgraf, Sam Michael DEVLIN, Kamil Andrzej CIOSEK 2025-12-02
11775493 Information retrieval system Matteo Venanzi, Filip Radlinski, Brian C. Brost 2023-10-03 $205,636,000
11526812 Generalized reinforcement learning agent Sam Michael DEVLIN, Maximilian Igl, Kamil Andrzej CIOSEK, Yingzhen LI, Sebastian TSCHIATSCHEK +1 more 2022-12-13 $224,065,000
11182698 Training behavior of an agent Anthony David Joseph Diggle, Jay Nanavati, Sam Michael DEVLIN, Andrew Philip Slowey, Janhavi Agrawal +2 more 2021-11-23 $215,686,000