Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Qingping Tao — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Liujiaoting Subdistrict, CN: #1 of 2 inventorsTop 50%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Qingping Tao has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2020 and the most recent in November 2025. Qingping Tao ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Qingping Tao in Liujiaoting Subdistrict, CN.

Patents per Year

Patents granted per year, 2020 to 2025Bar chart with a peak of 2 patents in 2025.peak 22020: 1 patents20202022: 1 patents20222025: 2 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12461671 Memory management method for improving the utilization rate, memory storage device, and memory control circuit unit Yanwei Chen, Kun Cao, Dong Sheng Rao, Yue Hu 2025-11-04
D1063420 Air sofa — 2025-02-25
11261612 Inflatable swimming pool convenient for drainage — 2022-03-01
D903803 Inflatable swimming pool — 2020-12-01

Frequent Collaborators

Kun Cao1 shared
Dong Sheng Rao1 shared
Yue Hu1 shared
Yanwei Chen1 shared

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