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USPTO Patent Rankings Data through Dec 31, 2025
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Jin Zhang — 14 Patents

Panasonic: 8 patents #3,332 of 21,108Top 20%
SCSungrow Power Supply Co.: 2 patents #69 of 226Top 35%
NINichicon: 1 patents #25 of 79Top 35%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
DCDelta Electronics (Shanghai) Co.: 1 patents #305 of 555Top 55%
SKShowa Denko K.K.: 1 patents #940 of 1,736Top 55%
SAShowa Aluminum: 1 patents #122 of 253Top 50%
KUKyoto University: 1 patents #568 of 1,688Top 35%
Hefei, CN: #71 of 1,388 inventorsTop 6%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Jin Zhang has been granted 14 US patents while listed as an inventor at Panasonic. The first was granted in 1998 and the most recent in October 2025. Jin Zhang ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Jin Zhang in Hefei, CN.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1097260 Work lamp — 2025-10-07
12266474 Capacitor structure and power converter Jun Tan, Qiyao Zhu, Hao Zheng, Xianwei Zhang 2025-04-01
12203178 Electrochemical hydrogen pump Kunihiro Ukai, Norihiko Kawabata, Osamu Sakai, Hidenobu Wakita, Yukimune Kani 2025-01-21
11952671 Electrochemical hydrogen pump Kunihiro Ukai, Norihiko Kawabata, Osamu Sakai, Hidenobu Wakita, Yukimune Kani 2024-04-09
11901293 Power unit, power module and inverter Hao Zheng, Qiyao Zhu 2024-02-13
11271204 Active material for fluoride-ion secondary battery and fluoride-ion secondary battery using same Kazuko Asano, Mitsuhiro Hibino, Kensuke Nakura 2022-03-08
11192064 Electrochemical hydrogen pump and method for operating electrochemical hydrogen pump Hidenobu Wakita, Atsuo Okaichi 2021-12-07
11038171 Active material including composite fluoride for fluoride ion secondary battery, and fluoride ion secondary battery using the same Kazuko Asano, Kensuke Nakura, Mitsuhiro Hibino 2021-06-15
10700368 High-temperature operation fuel cell system Shigenori Onuma, TAKASHI KAKUWA, Masashi Morita 2020-06-30
10625198 Desulfurization apparatus and desulfurization method Masashi Morita, Hidenobu Wakita, Yoichiro Tsuji, Susumu Kitagawa, Masakazu Higuchi 2020-04-21
10364149 Hydrogen generation system and fuel cell system Shigenori Onuma, Hidenobu Wakita, Yoichiro Tsuji, Akinori Yukimasa, Hiromi Kita +1 more 2019-07-30
9893625 Direct current to direct current power supply apparatus Wen-Hua Li, Sheng-Li Lu, Zhong-Wang Yang, Qiong Zhang 2018-02-13
6876541 Aluminum material for electrode of electrolytic capacitor and method for producing aluminum foil for electrode of electrolytic capacitor, and electrolytic capacitor Taro Kato, Akira Koyama, Masato Akao, Tadao Fujihira, Tomoaki Yamanoi 2005-04-05 $243,000
5736096 Apparatus for purifying metal Ryotatsu Otsuka, Takashi Tomita, Tohru Nunoi, Tomohiro Machida 1998-04-07

Nearby-Ranked Inventors

Ke PAN14
Naor Radami14
Jason Harris14
Gwangjae Jeon14
Masao Zen14
Yoshihiro YAMASAKI14
Sanjay Vakil14
Samuel Bartlett14
Taketoshi Okuno14