Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Englewood, CO ranks #756 worldwide for total patents filed all time, with 4,492 patents from 810 inventors. Leading employers of inventors based in Englewood, CO include Johns Manville, Seed Health, Echostar Technologies L.L.C.. That works out to 133.5 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 810 inventors

Rank Inventor Primary Company Patents
1 Jawed Asrar Johns Manville 230
2 Joseph E. Kovarik Seed Health 125
3 William Michael Beals Echostar Technologies L.L.C. 106
#4 David C. H. Austin David Austin Roses Limited 88
#5 Seth Adrian Miller Empire Technology Development 86
#6 John K. Stevens Visible Assets 82
#7 Steven Michael Casagrande Echostar Technologies L.L.C. 59
#8 George Frey Mighty Oak Medical 58
#9 Dhananjay Lal Adeia Guides 56
#10 Mark A. Raymond Lumenco 55
#11 Kevin M. Dann Hunter Douglas 53
#12 Ashish Bansal Dish Wireless L.L.C. 50
#12 Victor D. Dolecek Medtronic 50
#14 Robert E. Urbanek Sprint Communications 42
#15 Richard W. Adkisson HP 39
#16 Edmund Petruzzelli Dish Technologies L.L.C. 37
#16 Raphael Bar-Or Aytu Bioscience 37
#18 Brent Parks Oea 36
#19 Danial E. Holden Comcast 35
#20 Edward A. Green Oracle 34
#21 Norman L. Stauffer Honeywell 33
#22 William R. Reams Echostar Technologies L.L.C. 32
#23 Benjamin Majors Paragon 28 31
#24 Yildirim Sahin Charter Communications Operating 30
#24 Katherine Rose Kovarik Seed Health 30
#24 Howard G. Lange Genie Lens Technologies 30
#27 Allan G. Ross Alco Industries 29
#28 Gilman A. Hill Tetra Co. 28
#29 Marko Maucec Landmark Graphics 26
#29 James D. Crapo Duke University 26
#31 James K. Schaeffer Freeescale Semiconductor 24
#31 Brian Eugene Baldwin Baxa 24
#31 Brian J. Day Duke University 24
#34 Kenneth D. Tuchman Teletech Holdings 23
#34 Erwin Gelfand National Jewish Health 23
#34 John J. Sie Starz Entertainment 23
#37 Robert L. Spanel Sprint Communications 21
#38 Michael Bristow Arca Biopharma 20
#38 Henry Sperber Certainteed 20
#38 Yong Liu Thomson Licensing 20
#41 Kevin Black Ebay 19
#41 Roman Janer Hologic 19
#41 Gregory S. Sundheim Unknown 19
#44 Carter J. Kovarik 18
#44 William H. Kielmeyer Schuller International 18
#44 Alan Wanderer Medical Safety Products 18
#47 Omar Khan Echostar Technologies L.L.C. 17
#47 Bingjie Miao IBM 17
#47 Lee G. Meyer Carbon Fuels 17
#47 Dean J. MacCarter Shape Medical Systems 17

Part of Colorado