Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory Longtine — 2 Patents

Amazon: 2 patents #7,232 of 19,158Top 40%
Sudbury, MA: #484 of 857 inventorsTop 60%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Gregory Longtine has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2021 and the most recent in August 2022. Gregory Longtine ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Gregory Longtine in Sudbury, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11427403 High density, robotic warehouse system Tye Michael Brady, Timothy Stallman 2022-08-30 $250,057,000
11148289 Entanglement end effector for autonomous object retrieval Tye Michael Brady, Anthony V. Catacchio, Brendan P. Collins, Jon Taylor, Taylor C. Tobin 2021-10-19 $278,625,000