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USPTO Patent Rankings Data through Dec 31, 2025
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Changhui Yang — 14 Patents

Panasonic: 9 patents #2,948 of 21,108Top 15%
CTChongqing University Of Technology: 1 patents #3 of 30Top 10%
SCSanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SMShanghai Huali Microelectronics: 1 patents #84 of 202Top 45%
Osaka, JP: #3,177 of 24,344 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Changhui Yang has been granted 14 US patents while listed as an inventor at Panasonic. The first was granted in 2008 and the most recent in November 2025. Changhui Yang ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Changhui Yang in Osaka, JP.

Patents per Year

Patents granted per year, 2008 to 2025Bar chart with a peak of 5 patents in 2024.peak 52008: 1 patents20082014: 1 patents20142022: 2 patents20222024: 5 patents20242025: 5 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12466739 Method and system for preparing battery grade and high purity grade lithium hydroxide and lithium carbonate from high-impurity lithium sources Yinming Dai, Ronnie Yu Cai, Wenjun Ban, Xingrong Wang, Yuanhai Li +4 more 2025-11-11
12454564 Compositions and methods for T cell engineering Xiyue Wang, Tao Jin, Zhongdong SHI, Linda Hsiaohua Liu, Jin Yaw Sun +2 more 2025-10-28
12304322 Information processing system, control device, and vehicle power supply system Masaya Ugaji 2025-05-20
12227101 Management system, management program, and electric vehicle Takashi Matsuda 2025-02-18
12196812 Management device and power supply system for vehicles Takashi Matsuda 2025-01-14
12071022 Information processing method, information processing device, and information processing system Masaharu Amaike, Takashi Iida, Shinya Nishikawa, Takashi Matsuda 2024-08-27
12071026 Power source system and management device Jun Yamasaki, Masaharu Amaike, Takashi Iida 2024-08-27
11975732 In-vehicle notification device, notification program, and calculation device Takashi Matsuda, Takashi Iida 2024-05-07
11949257 Management device and power supply system Yusuke Itakura, Shinya Nishikawa, Tohru Watanabe 2024-04-02
11913998 Management device and power supply system Yusuke Itakura, Shinya Nishikawa, Tohru Watanabe 2024-02-27
11408808 Intelligent rolling contact fatigue testing system and testing method therefor Yan Yang, Hongbin Xu, Hui Li, Jianjun Hu, Yu Liu +3 more 2022-08-09
11275125 Inspection device, inspection method, inspection program, management device, and power storage system — 2022-03-15
8884288 Semiconductor structure with means for testing metal-insulator-metal capacitors Qiang Li, Zhuanlan Sun 2014-11-11
7365653 Driving support system Hitoshi Hongo 2008-04-29

Frequent Collaborators

Takashi Matsuda4 shared
Takashi Iida3 shared
Shinya Nishikawa3 shared
Yusuke Itakura2 shared
Tohru Watanabe2 shared
Masaharu Amaike2 shared

Nearby-Ranked Inventors

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