Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Daniel M. Bell — 2 Patents

OIOcular Instruments: 2 patents #7 of 15Top 50%
Seattle, WA: #10,473 of 21,776 inventorsTop 50%
Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,185,462 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6976758 Gonioscopy lens Peng Tee Khaw, Peter G. Harrington 2005-12-20
6698886 Iridotomy and trabeculoplasty goniolaser lens Irvin P. Pollack, Raymond D. Graham, Peter G. Harrington 2004-03-02