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USPTO Patent Rankings Data through Dec 31, 2025
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Donald E. Killick — 1 Patent

Porirua, NZ: #12 of 30 inventorsTop 40%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Donald E. Killick has been granted 1 US patent. All of these patents were granted in 1995. Donald E. Killick ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Donald E. Killick in Porirua, NZ.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5413112 Expiratory flow measuring device Murray L. Jansen, Alexander Lang, Royce T. Pullman, Christopher M. Sutton, Cornelis H. Zwaaneveld 1995-05-09