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

Thomas G. Nyairo — 5 Patents

Merck: 5 patents #2,116 of 9,382Top 25%
Norristown, PA: #108 of 488 inventorsTop 25%
Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #1,042,717 of 4,157,543Top 30%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6623755 Pharmaceutical tablets Tzyy-Show H. Chen, Ashok Katdare 2003-09-23
D434846 Tablet Tzyy-Show H. Chen, Ashok Katdare 2000-12-05
D431076 Tablet Tzyy-Show H. Chen, Ashok Katdare 2000-09-19
D430285 Tablet Tzyy-Show H. Chen, Ashok Katdare 2000-08-29
D425614 Tablet Tzyy-Show H. Chen, Ashok Katdare 2000-05-23