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

Yuchu Ma — 2 Patents

Alcatel Lucent: 1 patents #2,436 of 4,169Top 60%
Shanghai, CN: #6,982 of 19,267 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Yuchu Ma has been granted 2 US patents while listed as an inventor at Alcatel Lucent. The first was granted in 2015 and the most recent in October 2025. Yuchu Ma ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yuchu Ma in Shanghai, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12453801 Nucleic acid-calcium phosphate nanoparticle complexes and application thereof in biomineralization Lina NIU, Jihua CHEN, Kia Jiao, Minjuan Shen, Jianfei Yan +2 more 2025-10-28
8948780 Method for collecting per call measurement data and mobility management device and base station thereof Yunhua Wang, Lingfeng Lin, Pingbao Lv, Ming-Chang Chen, Wei Guo 2015-02-03 $903,000