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

Daniel E.C. Grande — 1 Patent

IRIrobot: 1 patents #348 of 480Top 75%
Billerica, MA: #397 of 621 inventorsTop 65%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Daniel E.C. Grande has been granted 1 US patent while listed as an inventor at Irobot. All of these patents were granted in 2020. Daniel E.C. Grande ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel E.C. Grande in Billerica, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10581038 Battery assembly for autonomous mobile robot Rogelio Manfred Neumann 2020-03-03 $3,978,000