Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Roanoke, VA ranks #1,215 worldwide for total patents filed in 2016, with 105 patents from 67 inventors. Leading employers of inventors based in Roanoke, VA include GE, Global Plasma Solutions, Pixeloptics. That works out to 1.1 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 67 inventors

Rank Inventor Primary Company Patents
1 Robert Gregory Wagoner GE 16
2 Allen Michael Ritter GE 6
3 Charles Houston Waddell Global Plasma Solutions 5
#4 Joshua N. Haddock Pixeloptics 4
#5 Mark Graham Mitsui Chemicals 3
#5 Ahsan Habib Novozymes Bioag A/S 3
#5 John Alexander Petzen, III GE 3
#8 Charles Willey Itt Manufacturing Enterprises 2
#8 Cyrus David Harbourt GE 2
#8 Alejandro Penaloza-Vazquez Novozymes Biologicals Limited 2
#8 Michael Hudson Rgb Systems 2
#8 I. Michelle Williams Novozymes Biologicals Limited 2
#13 Michael Glynn Wise GE 1
#13 David Drahos Novozymes Biologicals Limited 1
#13 Sean P. McGinnis High Performance Optics 1
#13 John Barnett Hammond Digitaloptics 1
#13 David Scott Wilmer GE 1
#13 Serban Jora AT&T 1
#13 Steven Wade Sutherland GE 1
#13 E. Channing Preston, Jr. Gridpoint 1
#13 William Baldwin Dodge, IV Altec Industries 1
#13 Ping Qiu C. B. Fleet Company 1
#13 Jeff M. Cutright Norfolk Southern 1
#13 Steven Schmitt Cardiac Pacemakers 1
#13 Paul Musgrave Blaiklock Tmeic 1
#13 David McClure Crayola 1
#13 Catherine Kropff 1
#13 Chad Kropff 1
#13 Mark Eugene Shepard GE 1
#13 Robert Hall Mitsui Chemicals 1
#13 William Robert Pearson GE 1
#13 L. Jane Jourdan Musc Foundation For Research Development 1
#13 John C. Nelson 3M 1
#13 Frank Everett Whaley IBM 1
#13 Joseph Clark Rowny, Jr. GE 1
#13 Stuart A. Underwood Synthetic Genomics 1
#13 Daniel K. Dyess Gridpoint 1
#13 Robert Allen Seymour GE 1
#13 Venkatramani S. Iyer Pixeloptics 1
#13 Mark Steven Sanders Dell Products 1
#13 Adam Humphrys 1
#13 Paul Huffman 1
#13 Dmitru Branisteanu Exelis 1
#13 Ahmet Durmaz Tmeic 1
#13 Neil D. Wilkin, JR. Optical Cable 1
#13 Michael Frodyma Novozymes Bioag A/S 1
#13 William Urbanski Secureworks 1
#13 Venki Iyer Mitsui Chemicals 1
#13 Charles William Weidner GE 1
#13 Jessamine P. Winer-Jones AbbVie 1

Part of Virginia