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USPTO Patent Rankings Data through Dec 31, 2025
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Colin D. Watson — 1 Patent

ALAllelix: 1 patents #3 of 21Top 15%
North York, CA: #372 of 630 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Colin D. Watson has been granted 1 US patent while listed as an inventor at Allelix. All of these patents were granted in 1989. Colin D. Watson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Colin D. Watson in North York, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4831133 Extraction of alkaloids of Catharanthus roseus tissue Anne Goodbody, Masanaru Misawa 1989-05-16