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

Yanhan Li — 6 Patents

IRIrobot: 4 patents #189 of 480Top 40%
HP: 2 patents #7,666 of 16,619Top 50%
Belmont, MA: #358 of 1,163 inventorsTop 35%
Massachusetts: #20,532 of 88,656 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Yanhan Li has been granted 6 US patents while listed as an inventor at Irobot. The first was granted in 2019 and the most recent in September 2025. Yanhan Li ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Yanhan Li in Belmont, MA, US.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 2 patents in 2021.peak 22019: 1 patents20192021: 2 patents20212022: 2 patents20222025: 1 patents2025

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12426753 Washable bin for a robot vacuum cleaner David Orrin Swett, Lien Hoffman 2025-09-30
D967251 Printing device with flatbed scanner Wade A. F. Maple, Jiaxin Wang, Tian Chunyu 2022-10-18
D965674 Printer Wade A. F. Maple, Jiaxin Wang, Tian Chunyu 2022-10-04
11058276 Wet robot docking station Levi Fox, Marcus Williams, Jason Jeffrey Suchman, Lucile Driscoll 2021-07-13 $12,328,000
D908993 Evacuation station Jack K. Zhang 2021-01-26
10383499 Wet robot docking station Levi Fox, Marcus Williams, Jason Jeffrey Suchman, Lucile Driscoll 2019-08-20 $21,095,000