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

Kaining Chen — 4 Patents

Nanjing, CN: #486 of 3,418 inventorsTop 15%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Kaining Chen has been granted 4 US patents. The first was granted in 2017 and the most recent in August 2022. Kaining Chen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Kaining Chen in Nanjing, CN.

Patents per Year

Patents granted per year, 2017 to 2022Bar chart with a peak of 2 patents in 2022.peak 22017: 1 patents20172019: 1 patents20192022: 2 patents2022

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11420889 Ecological remediation method for controlling sulphur pollution inBlack and odorous sludge of rivers Xiaozhi Gu 2022-08-23
11230483 Method for systematically controlling rapid proliferation of cyanobacteria cells in lakes in spring Xiaoli Shi, Min Zhang, Zhen YANG, Yang Yu 2022-01-25
10494278 Method for in-situ harmless treatment of cyanophycean accumulation and suspended solids in lakeside wetlands Xiaozhi Gu, Cheng-Chieh Liu, Wei-Chen Huang 2019-12-03
9664601 Pre-treatment method for determination of volatile thio-ether compounds in offensive odorous sediment Xiaozhi Gu, Shuyun Sun, Miao Liu, Jia Kang, Yadong Wang 2017-05-30