Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yu Yu — 10 Patents

IBM: 4 patents #21,783 of 70,183Top 35%
Kabushiki Kaisha Toshiba: 3 patents #8,069 of 21,451Top 40%
CTChangxin Memory Technologies: 2 patents #237 of 743Top 35%
Intel: 1 patents #18,326 of 30,777Top 60%
Ota, JP: #129 of 330 inventorsTop 40%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Yu Yu has been granted 10 US patents while listed as an inventor at IBM. The first was granted in 2016 and the most recent in May 2025. Yu Yu ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Yu Yu in Ota, JP.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 3 patents in 2017.peak 32016: 1 patents20162017: 3 patents20172021: 1 patents20212023: 1 patents20232024: 2 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12316747 Key management device, quantum cryptography communication system, and program Yoshimichi Tanizawa, Ririka Takahashi 2025-05-27
12231553 Key management device, quantum cryptography communication system, and computer program product Yasuhiro Katsube, Yoshimichi Tanizawa, Ririka Takahashi, Yasuhiro Fujiyoshi 2025-02-18
12007433 Mechanical arm and mechanical arm assembly, test system and method, storage medium and electronic device 2024-06-11
11867755 Memory device test method, apparatus, and system, medium, and electronic device 2024-01-09
11743845 Radio communication system, radio device, and computer program product Suh Wuk Kim 2023-08-29
11099385 Virtual reality (VR) system with nearsightedness optometry adjustment Zhen Zhou, Ke Han 2021-08-24 $32,164,000
9800462 Techniques for indicating and changing network communication settings of a computer host Yun-Ting Hsu, Tsungwu Yu, Hung-Wen Huang 2017-10-24 $3,030,000
9703344 Power consumption control in computer system Yao-Huan Chung, Ko-Chen Tan, Chun Hung Yu 2017-07-11 $1,748,000
9690345 Power consumption control in computer system Yao-Huan Chung, Ko-Chen Tan, Chun Hung Yu 2017-06-27 $2,603,000
9473352 Techniques for indicating and changing network communication settings of a computer host Yun-Ting Hsu, Tsungwu Yu, Hung-Wen Huang 2016-10-18 $1,445,000