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

Tian Cao — 8 Patents

A9A9.Com: 2 patents #163 of 440Top 40%
OPPO: 1 patents #551 of 853Top 65%
TUTsinghua University: 1 patents #1,221 of 2,815Top 45%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Tian Cao has been granted 8 US patents while listed as an inventor at A9.Com. The first was granted in 2015 and the most recent in March 2025. Tian Cao ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Tian Cao in Nanjing, CA, CN.

Patents per Year

Patents granted per year, 2015 to 2025Bar chart with a peak of 2 patents in 2020.peak 22015: 1 patents20152016: 1 patents20162019: 1 patents20192020: 2 patents20202022: 1 patents20222024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12247138 Defoaming composition Fei DONG, Yuxi Han, Anthony Kwabla Dotse, Wei-Ru Huang, Yang LIU 2025-03-11
12047152 MIMO transmission method and system, and receiver node Hongming Zhang, Hui Yang, Jian Song, Jia Shen, Jing Xu 2024-07-23
11501514 Universal object recognition Hao Wu, Bhargava Urala Kota, Mehmet Nejat Tek 2022-11-15 $192,729,000
10846552 Universal object recognition Hao Wu, Bhargava Urala Kota, Mehmet Nejat Tek 2020-11-24 $218,417,000
10787566 Non-silicon defoaming agent Zhen Zhang, Yang LIU 2020-09-29
10407647 Defoaming agent for liquid detergent Wei-Ming Hou, Fei Wu, Wei Huang, Youzhong Yang 2019-09-10
9321907 Process for preparation of stable fatty alcohol emulsion Fei Wu, Yang Liu, Wei Huang, Ying Sun 2016-04-26
9023781 Particle defoamer comprising a silicone emulsion and process for preparing same Yueqin Chi, Fei Wu, Qiang Zhang, Hualan Sui, Wei Huang 2015-05-05