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Ralph E. Bottenus — 3 Patents

ILInstrumentation Laboratory: 3 patents #30 of 163Top 20%
Fryeburg, ME: #212 of 504 inventorsTop 45%
Maine: #1,194 of 4,281 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ralph E. Bottenus has been granted 3 US patents while listed as an inventor at Instrumentation Laboratory. The first was granted in 2020 and the most recent in October 2022. Ralph E. Bottenus ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ralph E. Bottenus in Fryeburg, ME, US.

Patents per Year

Patents granted per year, 2020 to 2022Bar chart with a peak of 1 patents in 2020.peak 12020: 1 patents20202021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11460477 Two component “mix and use” liquid thromboplastin reagent, methods of making, and methods of use thereof Kevin M. Cawthern, Chun Kung 2022-10-04
10935560 Method and kit for identifying lupus anticoagulant (LA) associated with antiphospholipid syndrome Zhenghua Cao 2021-03-02
10877052 Two component “mix and use” liquid thromboplastin reagent, methods of making, and methods of use thereof Kevin M. Cawthern, Chun Kung 2020-12-29

Frequent Collaborators

Chun Kung2 shared
Kevin M. Cawthern2 shared
Zhenghua Cao1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3