Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ling Cheng — 4 Patents

NTNuvoton Technology: 2 patents #96 of 310Top 35%
OSOil Crops Research Institute, Chinese Academy Of Agricultural Sciences: 1 patents #17 of 34Top 50%
SCShenzhen Yinwang Intelligent Technologies Co.: 1 patents #52 of 185Top 30%
Lo Wu, CN: #2,047 of 7,906 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ling Cheng has been granted 4 US patents while listed as an inventor at Nuvoton Technology. The first was granted in 2022 and the most recent in September 2025. Ling Cheng ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ling Cheng in Lo Wu, CN.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 1 patents in 2022.peak 12022: 1 patents20222023: 1 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12416509 Map construction method for autonomous driving and related apparatus Minzhen Li, Cheng-Wei Chen 2025-09-16
12092601 Construction method for photocathode indirect competition sensor and evaluation method Zhaowei Zhang, Wenqin Wu, Xiao Xiao Chen, Li-Chih Yu, Xiupin Wang +1 more 2024-09-17
11757450 Random-number generator and random-number generating method Chih-Ming Hsieh 2023-09-12
11531058 Detection circuit and detection method for fail signal Yuan-Po Cheng, Pao-Shu Chang 2022-12-20

Frequent Collaborators

Wenqin Wu1 shared
Cheng-Wei Chen1 shared
Peiwu Li1 shared
Li-Chih Yu1 shared
Chih-Ming Hsieh1 shared
Xiao Xiao Chen1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4