Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Steilacoom, WA ranks #30,108 worldwide for total patents filed all time, with 32 patents from 15 inventors. Leading employers of inventors based in Steilacoom, WA include 3M, Intel, Seh-America. That works out to 4.8 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–15 of 15 inventors

Rank Inventor Primary Company Patents
1 Cheng-Kuang Li 3M 6
2 Kevin Jiang Intel 5
3 Jeffrey A. Pihlman Intel 3
3 Daniel Kingsley Intel 3
#5 Donald L. Wilkinson Seh-America 2
#5 Saad F. Alkafeef Giftedness And Creativity 2
#5 James B. Werner Intel 2
#5 Gregory D. Phillips, Jr. 2
#9 Peter Napolitano United States Government As Represented By The Secretary Of The Army 1
#9 Scottia E. Johnston Weyerhauser 1
#9 Jay B. Rideout 1
#9 Stephen Malcolm Elliott Amazon 1
#9 Cornelius Winesberry, Jr. 1
#9 Donovan A. Holter Unknown 1
#9 Larry Lindland 1

Part of Washington