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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Douglas, MA ranks #9,321 worldwide for total patents filed in 2016, with 8 patents from 7 inventors. Leading employers of inventors based in Douglas, MA include Illinois Tool Works, Boston Scientific Scimed, Dell Products.

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 William A. Losiewicz Illinois Tool Works 2
2 Andrew James Whitney Boston Scientific Scimed 1
2 Erik P. Smith Dell Products 1
2 Karen Thorson Waters Technologies 1
2 Robert A. Hutnak Zih 1
2 David Briggs Climax Portable Machine Tools 1
2 Marc E. Lemelin Waters Technologies 1

Part of Massachusetts