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

Meifeng Jiang — 9 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Qiaonanxiang, CN: #16 of 262 inventorsTop 7%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Meifeng Jiang has been granted 9 US patents while listed as an inventor at Unknown. The first was granted in 2019 and the most recent in May 2025. Meifeng Jiang ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Meifeng Jiang in Qiaonanxiang, CN.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 3 patents in 2023.peak 32019: 1 patents20192020: 2 patents20202022: 1 patents20222023: 3 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D1075982 Adult sandbag with square base 2025-05-20
D1034740 Magnifying glass 2024-07-09
D1006091 Magnifying glass 2023-11-28
D1006090 Magnifying glass 2023-11-28
D1005367 Magnifying glass 2023-11-21
11214561 Histone methyltransferase EZH2 inhibitor, preparation method and pharmaceutical use thereof Jutong Si, Guan Wang, Zhihe Yang, Chentao Zhou 2022-01-04
10800741 Quinoline compound, preparation method and medical use therefor Jutong Si, Jiayan Li, Han Zeng, Huabin YANG 2020-10-13
10647680 Urea compound, preparation method therefor and medical use thereof Jutong Si 2020-05-12
10342796 Acrylanilide derivative, preparation method, and applications thereof in pharmacy Jutong Si, Guan Wang, Zhihe Yang, Benpo Xu, Chentao Zhou 2019-07-09