Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Northglenn, CO ranks #4,671 worldwide for total patents filed all time, with 584 patents from 143 inventors. Leading employers of inventors based in Northglenn, CO include Bank of America, Avaya, Storage Technology. That works out to 15.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 143 inventors

Rank Inventor Primary Company Patents
1 Joseph Benjamin Castinado Bank of America 167
2 Joylee E. Kohler Avaya 55
3 Keith Gary Boyer Storage Technology 26
#4 Thomas J. Moore Apple 19
#5 Mark R. Erickson Siemens Solar Industries 10
#6 Donald Woodward, Jr. Directv 9
#7 Toshi K. Uchida Ibiden Co. 8
#8 Andrew Biggs Cisco 7
#8 Donald A. Graham The Boeing 7
#8 Gary Becker Avaya 7
#8 Judith Olson Coldquanta 7
#12 Robert V. Zimmerman Silver Engineering Works 6
#12 Kristyn Simcha Masters WARF 6
#14 Chris Schumacher Lund Motion Products 5
#14 Ira Strawser Open Text 5
#14 Norman L. Jesch Graphic Packaging International 5
#14 Devon E. Reid Amo Wavefront Sciences 5
#14 Gage Behunin 5
#14 Darin Aldrich Colorado School Of Mines 5
#14 Matthew David Woodbury Oracle 5
#14 Brendan Sullivan Level 3 Communications 5
#14 Dwayne W. Ockel Avaya 5
#23 Raymond V. Puckett National Technology & Engineering Solutions Of Sandia 4
#23 Richard Doll Nortel Networks Limited 4
#23 Charles E. Copeland M2Communication 4
#23 Brett Nickerson 3D At Depth 4
#23 Mike A. Aschenbrenner Storage Technology 4
#23 Joe Holt Apple 4
#23 Jeffrey Burton The Boeing 4
#23 Nicholas E. Vanderkolk Hunter Douglas 4
#23 Donald A. Stremel IBM 4
#23 Paul Edwards Amoco 4
#33 Bryan J. Welch AT&T 3
#33 Galen G. Kerber Quantum 3
#33 David Buckmaster Navajo Manufacturing Company 3
#33 David R. Chandler Foresight Industries 3
#33 Jeffrey James Heinz Microsoft 3
#33 Kevin Deems Blender Products 3
#33 Sanjay Singhal Level 3 Communications 3
#33 Boah VANG Terumo Bct 3
#33 Jonathan Snyder Covidien Lp 3
#33 Gokul Chander Prabhakar 3
#33 Christopher R. Lees 3
#33 Bradley Barnett Intermune 3
#33 Robert Bowen Fafco Incorporated 3
#46 Kenneth Grantham Comcast 2
#46 Tony Perkins National Technology & Engineering Solutions Of Sandia 2
#46 Ovel Emerson 2
#46 Glenn R. Clingenpeel Storage Technology 2
#46 Zachary Zembower Vapor Technologies 2

Part of Colorado