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

Thomas Chen — 13 Patents

RCRca: 4 patents #311 of 1,739Top 20%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
Silver Spring, MD: #105 of 1,812 inventorsTop 6%
Maryland: #2,278 of 35,612 inventorsTop 7%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Thomas Chen has been granted 13 US patents while listed as an inventor at Rca. The first was granted in 1980 and the most recent in July 2025. Thomas Chen ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Thomas Chen in Silver Spring, MD, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12355239 Spatial power outage estimation for natural hazards leveraging optimal synthetic power networks Seth David Guikema, Chengwei Zhai, Anna White 2025-07-08
11653957 Spine protection device Ming-Fu Chiang 2023-05-23
10792077 Spine protection device Ming-Fu Chiang 2020-10-06
10717881 Electrical device capable of water-resisting, vapor resistant and electrically conducting in moisture-containing environment and method for making the same 2020-07-21
8944984 Radiation/drug delivery method and apparatus Kevin Armstrong 2015-02-03
6053957 Waste treatment process and device thereof 2000-04-25
4603844 Cushion isolator 1986-08-05
4587570 Stylus kicker having kick energy minimization means Jon K. Clemens, Victor Auerbach 1986-05-06 $2,443,000
4546389 Video disc encoding and decoding system providing intra-field track error correction Walter G. Gibson, Michael A. Plotnick 1985-10-08 $3,523,000
4477841 Video player with caption generator having character background provisions Walter G. Gibson 1984-10-16 $2,379,000
4409626 Video disc player having vertical timing signal generator James M. Ferguson, Walter G. Gibson 1983-10-11 $2,263,000
4404930 Methods and apparatus for transferring liquid against high pressure resistance 1983-09-20
4211188 Methods and apparatus for feeding liquid into apparatus having high pressure resistance 1980-07-08