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USPTO Patent Rankings Data through Dec 31, 2025
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Susan B. Knoerr — 1 Patent

COCominco: 1 patents #39 of 133Top 30%
Castlegar, CA: #7 of 17 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Susan B. Knoerr has been granted 1 US patent while listed as an inventor at Cominco. All of these patents were granted in 1990. Susan B. Knoerr ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Susan B. Knoerr in Castlegar, BC, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4959203 Preparation of copper arsenate Robert G. Robins 1990-09-25 $8,190,000