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

Tetsuro HATA — 4 Patents

UAUacj: 4 patents #41 of 238Top 20%
Ebeye: #1,231 of 4,528 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Tetsuro HATA has been granted 4 US patents while listed as an inventor at Uacj. The first was granted in 2018 and the most recent in October 2024. Tetsuro HATA ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Tetsuro HATA in Ebeye, MH, US.

Patents per Year

Patents granted per year, 2018 to 2024Bar chart with a peak of 2 patents in 2024.peak 22018: 1 patents20182022: 1 patents20222024: 2 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12111117 Double pipe for heat exchanger Shiro Katahira, Takuro Nakamura 2024-10-08
11935815 Heat sink and heat exchanger Yoshiharu Sakai, Gaku Torikai 2024-03-19
11320217 Heat exchanger and method of manufacturing the same Yutaka Yanagawa, Norihisa ISOMURA, Yuki TOTANI, Yasuhiro YAGITA 2022-05-03
10058010 Heat-exchanger heat sink and heat exchanger provided with the heat sink Yuki TOTANI, Yasuhiro YAGITA, Kazuyoshi Shoutsubo 2018-08-21