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USPTO Patent Rankings Data through Dec 31, 2025
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Ryan A. Larson — 5 Patents

STSiga Technologies: 3 patents #19 of 32Top 60%
KFKineta Four: 1 patents #5 of 11Top 50%
Corvallis, OR: #506 of 1,763 inventorsTop 30%
Oregon: #7,391 of 28,073 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Ryan A. Larson has been granted 5 US patents while listed as an inventor at Siga Technologies. The first was granted in 2011 and the most recent in October 2025. Ryan A. Larson ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ryan A. Larson in Corvallis, OR, US.

Patents per Year

Patents granted per year, 2011 to 2015Bar chart with a peak of 1 patents in 2011.peak 12011: 1 patents20112013: 1 patents20132014: 1 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12449071 Compression fitting — 2025-10-21
9096597 Antiviral drugs for treatment of Arenavirus infection Dongcheng Dai, Dennis E. Hruby, Tove C. Bolken, Sean M. Amberg 2015-08-04
8754082 Antiviral drugs for treatment of Arenavirus infection Dongcheng Dai, Dennis E. Hruby, Tove C. Bolken, Sean M. Amberg 2014-06-17 $1,330,000
8461177 Antiviral drugs for treatment of arenavirus infection Dongcheng Dai, Dennis E. Hruby, Tove C. Bolken, Sean M. Amberg 2013-06-11 $1,968,000
7977365 Antiviral drugs for treatment of arenavirus infection Dennis E. Hruby, Tove C. Bolken, Sean M. Amberg, Dongcheng Dai 2011-07-12 $7,414,000

Frequent Collaborators

Tove C. Bolken4 shared
Sean M. Amberg4 shared
Dongcheng Dai4 shared
Dennis E. Hruby4 shared

Nearby-Ranked Inventors

Joseph L. Mann5
Terry Richard Linn5
Ikuo DEGUCHI5
Swapnil Kumar5
Zachary W. Gyugyi5
Xiaoxue CHEN5
Mohankumar Krishnan VALIYAMBATH5
Baoquan Tan5
Jack Long5