JT

John Thomas Trefethen

TO Topcon: 1 patents #425 of 684Top 65%
📍 Friday Harbor, WA: #15 of 44 inventorsTop 35%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #1,749,658 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11911102 Ophthalmologic apparatus Thomas Nuzzo, Akira Mizuno, Shigeru Okikawa, Yuta Suzuki 2024-02-27
11183279 Method and apparatus for a treatment timeline user interface James Alvin Morris, Travis Christopher Ryan, Junsheng Zhang 2021-11-23