Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Apex, NC ranks #298 worldwide for total patents filed all time, with 10,189 patents from 1,394 inventors. Leading employers of inventors based in Apex, NC include IBM, Cisco, Cree. That works out to 173.3 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 1,394 inventors

Rank Inventor Primary Company Patents
1 Al Chakra IBM 284
2 Billy Gayle Moon Cisco 129
3 Colin Beaton Verrilli IBM 123
#4 James Michael Lay Cree 120
#5 James Norris Dieffenderfer Qualcomm 118
#6 Alfredo C. Issa Qurio Holdings 115
#7 James Marvin Veal Bristol-Myers Squibb 107
#7 Brian S. Beaman IBM 107
#9 James Peter Ward IBM 100
#10 Galen C. Robertson Johnson & Johnson 93
#11 Karan Mehra Microsoft 85
#12 Christopher M. Amidon Qurio Holdings 84
#13 Sumit Garg Parallel Wireless 83
#14 Glenn Rinne Amkor Technology 81
#15 Masud Beroz Tessera 77
#16 Ankit Singh Dell Products 72
#17 Shareef F. Alshinnawi 70
#18 Brian Mitchell Bass IBM 69
#19 Michael J. McMahon Illinois Tool Works 68
#20 Bouziane Yebka Lenovo (Singapore) Pte. 67
#21 James C. Administrator of the National Aeronautics and Space Fletcher IBM 66
#22 Paul A. Wormsbecher IBM 65
#23 Chris O'Rourke Cisco 62
#24 Rohith K. Ashok IBM 61
#25 Justin P. Bandholz IBM 58
#26 Deepak Singh IBM 57
#27 Dinakaran Joseph IBM 55
#28 Michael David Herring Te Connectivity Co. 54
#28 David L. Foshee Sta-Med 54
#30 Michael M. Walters Intersil Americas 51
#31 William Roberson Arisaka 45
#32 Roberto DeLima IBM 44
#33 Bryan C. Turner Cisco 43
#34 Burt Lee Price Qualcomm 42
#34 John K. Gerken, III IBM 42
#34 Samuel R. Connor IBM 42
#37 Martin Joseph Crippen IBM 41
#37 James D. Otvos Liposcience 41
#39 James E. Fox IBM 40
#39 Ralph E. Dewey North Carolina State University 40
#39 Michael A. Funari Zurn Industries 40
#42 Charles Albert Rudisill 39
#42 Craig Moore Katalyst Surgical 39
#42 Matthew Fontaine Curtis-Maury Netapp 39
#45 Igor Stolbikov Lenovo (Singapore) Pte. 38
#46 Scott Joseph Uknes Agbiome 37
#46 Douglas D. Anspaugh Basf Se 37
#48 Joseph Michael Pennisi Lenovo (Singapore) Pte. 36
#48 Thomas E. Whittlesey Tipper Tie 36
#48 Anthony Matteo Gallo IBM 36

Part of North Carolina