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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Frederick B. Koehler — 5 Patents in 2021

RTX (Raytheon): 5 patents #78 of 1,780Top 5%
Tucson, AZ: #50 of 753 inventorsTop 7%
Arizona: #199 of 4,087 inventorsTop 5%
Overall (2021): #33,400 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11174048 Satellite with integral thrusters Jeremy C. Danforth, Ward D. Lyman, Mark T. Langhenry, Matt H. Summers, Paul E. Pontius +4 more 2021-11-16
11047370 Shape memory alloy subsurface array deployment mechanism Curtis B. Carlsten, Ward D. Lyman, Jason E. Gaudette 2021-06-29
11022414 Triggering device with safety valve and linkage Paul A. Merems 2021-06-01
10948274 Heat-activated triggering device with bi-metal triggering element Ward D. Lyman, Anthony O. Lee 2021-03-16
10927987 Duct with shape memory material, and installation method Ward D. Lyman, Delmar L. Barker, Teresa J. Clement 2021-02-23