Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JY

Jinchuan Yang — 2 Patents

WTWaters Technologies: 2 patents #174 of 422Top 45%
Hopkinton, MA: #236 of 444 inventorsTop 55%
Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #1,754,596 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11940429 Methods for authenticating botanicals using a marker compound's related chromatographic profile and mass spectral profile jointly Paul Rainville 2024-03-26
11679341 Differentiation of natural vitamin E from synthetic vitamin E and quantification of tocopherols by supercritical fluid chromatography Paul Rainville 2023-06-20