Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Middleton, MA ranks #3,680 worldwide for total patents filed in 2016, with 29 patents from 16 inventors. Leading employers of inventors based in Middleton, MA include Varian Semiconductor Equipment Associates, Sciaps, Applied Materials.

Showing 1–16 of 16 inventors

Rank Inventor Primary Company Patents
1 Kasegn D. Tekletsadik Varian Semiconductor Equipment Associates 4
2 John Francis Egan Sciaps 3
2 Johannes M. van Meer Applied Materials 3
2 Francisco VILLARREAL-SAUCEDO Teradiode 3
#5 William P. Liteplo Towerstar Pets 2
#5 Marc A. Plante Phyton Holdings 2
#5 Antonio Arevalo Reyes Danaher 2
#5 Alan Sullivan Mitsubishi Electric 2
#9 Deven Raj Mittal Applied Materials 1
#9 David M. Bean Seminex 1
#9 Kasegn D. Takletsadik Varian Semiconductor Equipment Associates 1
#9 Darshan Kundaliya Osram Opto Semiconductors Gmbh 1
#9 Maria Dominika Kulinski Tc1 1
#9 Kevin Bresnahan Parker-Hannifin 1
#9 Albert J. Morello Amazon 1
#9 Katherine Eleanor Crosby Cell Signaling Technology 1

Part of Massachusetts