Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryan Callahan — 14 Patents

BCBcycle: 2 patents #3 of 10Top 30%
DCDonaldson Company: 2 patents #358 of 695Top 55%
Becton, Dickinson And: 1 patents #1,883 of 2,926Top 65%
TBTrek Bicycle: 1 patents #68 of 127Top 55%
Long Beach, CA: #120 of 2,153 inventorsTop 6%
California: #43,920 of 386,348 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Ryan Callahan has been granted 14 US patents while listed as an inventor at Bcycle. The first was granted in 2018 and the most recent in August 2025. Ryan Callahan ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Ryan Callahan in Long Beach, CA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12397107 Syringe adapter George Mansour, Linda Ewing, Eugene Mason, Tomas Frausto 2025-08-26
12324896 Fluid-fitting tool Wantjinarjo Suwito 2025-06-10
12109396 Dual-chamber syringe with dual-lumen intravenous set George Mansour, Eugene Mason, Todd Oda, Wesley Underwood, Adel Shams +2 more 2024-10-08
11998723 Vented syringe Raymond P. Feith, Christopher J. Zollinger, George Mansour, Edmond W. Yu, Tomas Frausto 2024-06-04 $80,886,000
11992654 Syringe adapter George Mansour, Linda Ewing, Eugene Mason, Tomas Frausto 2024-05-28
11986620 Fluid-fitting tool Wantjinarjo Suwito 2024-05-21
11395879 Dual-chamber syringe with dual-lumen intravenous set George Mansour, Eugene Mason, Todd Oda, Wesley Underwood, Adel Shams +2 more 2022-07-26
11285261 Syringe adapter George Mansour, Linda Ewing, Eugene Mason, Tomas Frausto 2022-03-29
11266779 IV set spike with enhanced removal force Gene Mason, George Mansour, Edmond W. Yu 2022-03-08
10780381 Pattern coated filter and method Daniel L. Tuma 2020-09-22 $33,665,000
D852677 Bicycle display 2019-07-02
10293293 Recirculation filter for an electronics enclosure Scott Keller 2019-05-21 $12,542,000
10071784 Bicycle frame with chain stay chamber 2018-09-11
D813013 Bicycle lock 2018-03-20