Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yinges Yigzaw — 4 Patents

AMAmgen: 3 patents #1,002 of 2,867Top 35%
Issaquah, WA: #619 of 1,767 inventorsTop 40%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Yinges Yigzaw has been granted 4 US patents while listed as an inventor at Amgen. The first was granted in 2019 and the most recent in November 2025. Yinges Yigzaw ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Yinges Yigzaw in Issaquah, WA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12479883 Methods of reducing the enzymatic hydrolysis activity rate in a composition obtained from a purification platform Michael LEISS, Christian Meyer, Allan B. Morris, Bernhard Spensberger, Franziska Edelmann +4 more 2025-11-25
11486883 Method for using light scattering in real time to directly monitor and control impurity removal in purification processes Arthur C. Hewig, III, Duke H. Phan, Robert F. Bailey 2022-11-01 $456,038,000
11293930 Method for using light scattering in real time to directly monitor and control impurity removal in purification processes Arthur C. Hewig, III, Duke H. Phan, Robert F. Bailey 2022-04-05 $386,525,000
10481164 Method for using light scattering in real time to directly monitor and control impurity removal in purification processes Arthur C. Hewig, III, Duke H. Phan, Robert F. Bailey 2019-11-19 $704,579,000

Frequent Collaborators

Robert F. Bailey3 shared
Arthur C. Hewig, III3 shared
Duke H. Phan3 shared
Christian Meyer1 shared
Roberto Falkenstein1 shared
Allan B. Morris1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4