Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Middleton, MA ranks #3,916 worldwide for total patents filed in 2021, with 29 patents from 13 inventors. Leading employers of inventors based in Middleton, MA include Towerstar Pets, Teradiode, Biamp Systems.

Showing 1–13 of 13 inventors

Rank Inventor Primary Company Patents
1 William P. Liteplo Towerstar Pets 10
2 Francisco VILLARREAL-SAUCEDO Teradiode 3
2 Christopher Calisi Biamp Systems 3
#4 Johannes M. van Meer Applied Materials 2
#4 Myrna Reyes Panasonic 2
#4 David M. Bean Seminex 2
#7 Deven Raj Mittal Applied Materials 1
#7 Carlo Waldfried Axcelis Technologies 1
#7 Ashlyn D. Zoecklein Microsoft 1
#7 Patrick Splinter Analogic 1
#7 Katherine Eleanor Crosby Cell Signaling Technology 1
#7 Maria Dominika Kulinski Tc1 1
#7 Michael J. Walsh Exogenesis 1

Part of Massachusetts