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

Kai Tan — 8 Patents

Panasonic: 4 patents #6,210 of 21,108Top 30%
PAPony Ai: 3 patents #35 of 73Top 50%
WTWuhan Institute Of Technology: 1 patents #26 of 66Top 40%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Kai Tan has been granted 8 US patents while listed as an inventor at Panasonic. The first was granted in 2012 and the most recent in November 2025. Kai Tan ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Kai Tan in 红钢城街道, CA, CN.

Patents per Year

Patents granted per year, 2012 to 2025Bar chart with a peak of 2 patents in 2014.peak 22012: 1 patents20122014: 2 patents20142023: 2 patents20232024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12463422 Power distribution system with redundancy to increase safety factor Randee-Chao Chen, Bo-Wei Pan 2025-11-04
12392699 Defect detection method and device based on nonlinear system identification Hanxin Chen, Shaoyi Li, Wenrui Yang 2025-08-19
12155200 Control and operation of power distribution system Ran Chen, Bo-Wei Pan 2024-11-26
11710960 Control and operation of power distribution system Ran Chen, Bo-Wei Pan 2023-07-25
11563324 Power distribution system with redundancy to increase safety factor Ran Chen, Bo-Wei Pan 2023-01-24
8641375 Ceiling recessed ventilating fan with illuminating device Liang Tian 2014-02-04
8635836 Air cushion manufacturing machine 2014-01-28
8261571 Multifunctional ventilating fan Liang Tian 2012-09-11 $62,000