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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Timothy Lee — 4 Patents

CHChitogenics: 3 patents #2 of 11Top 20%
Truro, CA: #17 of 202 inventorsTop 9%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Timothy Lee has been granted 4 US patents while listed as an inventor at Chitogenics. The first was granted in 2000 and the most recent in July 2007. Timothy Lee ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Timothy Lee in Truro, NS, CA.

Patents per Year

Patents granted per year, 2000 to 2007Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002003: 1 patents20032005: 1 patents20052007: 1 patents2007

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7238678 Adhesive N,O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins Clive Elson 2007-07-03
6894035 Adhesive N,O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins Clive Elson 2005-05-17
6645947 Adhesive N, O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins Clive Elson 2003-11-11
6090413 Process of prolonging organ allograft survival Vivian G. McAlister 2000-07-18