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

Zijian Wu — 14 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
NCNsfocus Information Technology Co.: 1 patents #12 of 46Top 30%
NTNsfocus Technologies: 1 patents #3 of 16Top 20%
QUQingdao Agricultural University: 1 patents #18 of 78Top 25%
SUSouthwest Petroleum University: 1 patents #417 of 1,158Top 40%
Qingdao, CN: #57 of 2,087 inventorsTop 3%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Zijian Wu has been granted 14 US patents while listed as an inventor at Unknown. The first was granted in 2019 and the most recent in August 2025. Zijian Wu ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Zijian Wu in Qingdao, CN.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 3 patents in 2020.peak 32019: 1 patents20192020: 3 patents20202021: 3 patents20212022: 2 patents20222023: 3 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12390543 Radiant catalytic ionization detoxification system and application thereof and radiant catalytic ionization detoxification method Qingli YANG, Yongchao Ma, Ping Liu, Xiudan HOU, Yinglian Zhu +3 more 2025-08-19
D1025425 Lamp 2024-04-30
11747260 Digital imaging technology-based method for calculating relative permeability of tight core Yonggang Duan, Zhenglan Li, Quantang Fang, Mingqiang Wei, Yu Peng +2 more 2023-09-05
D987148 Lamp 2023-05-23
D977126 Light therapy lamp 2023-01-31
D967483 Table lamp 2022-10-18
11451566 Network traffic anomaly detection method and apparatus 2022-09-20
D914300 Waterer for animals 2021-03-23
D912335 Pet grooming dryer 2021-03-02
D908292 Pet grooming dryer 2021-01-19
D903954 Pet nail clipper 2020-12-01
D897054 Pet nail clipper 2020-09-22
D893810 Waterer for animals 2020-08-18
D850731 Waterer for animals 2019-06-04