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

Xiaohu Qu — 6 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Shandong, CN: #196 of 2,138 inventorsTop 10%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Xiaohu Qu has been granted 6 US patents while listed as an inventor at Unknown. The first was granted in 2019 and the most recent in February 2022. Xiaohu Qu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Xiaohu Qu in Shandong, CN.

Patents per Year

Patents granted per year, 2019 to 2022Bar chart with a peak of 3 patents in 2021.peak 32019: 1 patents20192020: 1 patents20202021: 3 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D942179 Portable armrest expander 2022-02-01
D923362 Neck pillow 2021-06-29
D911070 Travel pillow 2021-02-23
D909795 Seat cover 2021-02-09
D899818 Neck pillow 2020-10-27
D863797 Inflatable footrest 2019-10-22