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

David N. Breslauer — 12 Patents

BTBolt Threads: 11 patents #2 of 25Top 8%
University of California: 1 patents #8,022 of 18,278Top 45%
San Francisco, CA: #3,683 of 26,999 inventorsTop 15%
California: #51,404 of 386,348 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
David N. Breslauer has been granted 12 US patents while listed as an inventor at Bolt Threads. The first was granted in 2016 and the most recent in June 2025. David N. Breslauer ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list David N. Breslauer in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 3 patents in 2022.peak 32016: 1 patents20162018: 2 patents20182019: 1 patents20192021: 2 patents20212022: 3 patents20222023: 1 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12325730 Compositions and methods for producing high secreted yields of recombinant proteins Joshua Kittleson, Thomas Stevens, Rena Hill, Carlos Gustavo Pesce, Daniel M. Widmaier 2025-06-10
11858971 Elastomeric proteins Joshua Kittleson, Michael Eun-Suk Lee, Daniel M. Widmaier 2024-01-02
11725030 Compositions and methods for producing high secreted yields of recombinant proteins Joshua Kittleson, Thomas Stevens, Rena Hill, Carlos Gustavo Pesce, Daniel M. Widmaier 2023-08-15
11505654 Methods and compositions for synthesizing improved silk fibers Daniel M. Widmaier, Joshua Kittleson, Brendan Turner, Lindsay Wray 2022-11-22
11447532 Long uniform recombinant protein fibers Joshua Kittleson, Loren A. Perelman, Lindsay Wray 2022-09-20
11306127 Compositions and methods for producing high secreted yields of recombinant proteins Joshua Kittleson, Thomas Stevens, Rena Hill, Carlos Gustavo Pesce, Daniel M. Widmaier 2022-04-19
11192982 Methods and compositions for synthesizing improved silk fibers Daniel M. Widmaier, Joshua Kittleson, Brendan Turner, Lindsay Wray 2021-12-07
10988515 Elastomeric proteins Joshua Kittleson, Michael Eun-Suk Lee, Daniel M. Widmaier 2021-04-27
10435516 Methods and compositions for synthesizing improved silk fibers Daniel M. Widmaier, Joshua Kittleson, Brendan Turner, Lindsay Wray 2019-10-08
10035886 Methods and compositions for synthesizing improved silk fibers Daniel M. Widmaier, Joshua Kittleson, Brendan Turner, Lindsay Wray 2018-07-31
9963554 Methods and compositions for synthesizing improved silk fibers Daniel M. Widmaier, Joshua Kittleson, Brendan Turner, Lindsay Wray 2018-05-08
9522820 Processes for rapid microfabrication using thermoplastics and devices thereof Michelle Khine, Chi-Shuo Chen, Anthony Grimes, Luke P. Lee, Michael Dunlap +2 more 2016-12-20