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

Ching Chiang Tang — 6 Patents

AMD: 1 patents #5,683 of 9,279Top 65%
Applied Materials: 1 patents #4,780 of 7,310Top 70%
Hayward, CA: #237 of 1,120 inventorsTop 25%
California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #869,469 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7857125 Apparatus having rotating chains or rings for carrying vertically hanging trays 2010-12-28
6997705 Rotating chains or rings carry vertically hanging trays for heat processes in a furnace 2006-02-14
5626278 Solder delivery and array apparatus 1997-05-06
4960488 Reactor chamber self-cleaning process Kam S. Law, Cissy Leung, Kenneth S. Collins, Mei Chang, Jerry Wong +1 more 1990-10-02
4657616 In-situ CVD chamber cleaner David W. Benzing, Jeffrey C. Benzing, Arthur Boren 1987-04-14
4547794 Reusable fixture for holding a segment of a flexible strip 1985-10-15