Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YT

Yaotsan Tsai — 7 Patents

Cisco: 7 patents #2,035 of 13,007Top 20%
San Jose, CA: #8,545 of 32,062 inventorsTop 30%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Yaotsan Tsai has been granted 7 US patents while listed as an inventor at Cisco. The first was granted in 2022 and the most recent in February 2025. Yaotsan Tsai ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Yaotsan Tsai in San Jose, CA, US.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 2 patents in 2023.peak 22022: 1 patents20222023: 2 patents20232024: 2 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12238856 Heat sink with adaptive curvature to mitigate thermal runaway for a circuit component Paul Ton 2025-02-25
12207435 Cooling fan assembly with air guider Vic Hong Chia, Yongguo Chen, Hua Yang, Xin Mao 2025-01-21
12167567 Fan silencer module Vic Hong Chia, Yongguo Chen, Hua Yang, Xin Mao 2024-12-10 $54,133,000
12156324 Thermal Interface Material (TIM) filling structure for high warpage chips Yongguo Chen, Vic Hong Chia, Hua Yang 2024-11-26 $66,950,000
11778725 Thermal interface material (TIM) filling structure for high warpage chips Yongguo Chen, Vic Hong Chia, Hua Yang 2023-10-03 $29,116,000
11758689 Vapor chamber embedded remote heatsink Yongguo Chen, Hua Yang, Vic Hong Chia 2023-09-12 $45,547,000
11465248 System and method for removing components of a fluid cooling system during operation Yongguo Chen, Zefeng Zhang, Hua Yang, Vic Hong Chia 2022-10-11 $36,557,000