Lien Hoffman

IR Irobot: 1 patents #348 of 480Top 75%

📍 Somerville, MA: #1,823 of 2,735 inventorsTop 70%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #2,463,114 of 4,157,543Top 60%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
12426753	Washable bin for a robot vacuum cleaner	David Orrin Swett, Yanhan Li	2025-09-30