Top Inventors in Walla Walla, WA

Walla Walla, WA ranks #4,215 worldwide for total patents filed all time, with 668 patents from 148 inventors. Leading employers of inventors based in Walla Walla, WA include Nelson Irrigation, Key Technology, Martin Archery. That works out to 19.6 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–50 of 148 inventors

Rank	Inventor	Primary Company	Patents
1	Craig B. Nelson	Nelson Irrigation	68
2	George L. Sesser	Nelson Irrigation	55
3	Gerald R. Richert	Key Technology	24
#4	Terry G. Martin	Martin Archery	21
#5	Riley D. Greenwood	Nelson Irrigation	19
#6	George T. Newbold	Martin Archery	18
#7	Nathan Ihle	Merck	16
#7	Chad D. Leinweber	Nelson Irrigation	16
#9	Timothy L. Justice	Key Technology	15
#10	Barton R. Nelson	Nelson Irrigation	14
#10	Scott Campbell	Siemens Canada Limited	14
#10	Meade M. Neal	Nelson Irrigation	14
#13	David W. Hufford	Key Technology	12
#13	Cliff Ungerecht	Nelson Irrigation	12
#15	Charles J. Filipi	Creighton University	11
#15	Joseph Daniel Sinden	Nelson Irrigation	11
#17	Steven E. Crawford	Nelson Irrigation	8
#17	Adrian Carbine	Intel	8
#17	Paul D. Davisson	Nelson Irrigation	8
#17	Mark A. Cantrell	Lockheed Martin	8
#21	James C. Huffington	Avocent Redmond	7
#21	Dean Dunham	Key Technology	7
#21	Kenneth J. McGarvey	Key Technology	7
#21	Peter T. Jones	Key Technology	7
#21	James Ruff	Key Technology	7
#21	Reid A. Nelson	Nelson Irrigation	7
#27	Mathew L. Zimmerman	Nelson Irrigation	6
#27	Theodore J. Bren	Nelson Irrigation	6
#27	Rex D. Ness	Nelson Irrigation	6
#30	Ernest K. Schrader	Kalman Floor	5
#30	Robert Rupar	Nelson Irrigation	5
#30	Charles R. Harrold	Nelson Irrigation	5
#30	John Hunter Hair	—	5
#30	Andrew B. Hellie	Nelson Irrigation	5
#35	Loren Vander Griend	Nelson Irrigation	4
#35	James Brian Paul Devine	Foseco International Limited	4
#35	Raymond Bray	Martin Archery	4
#35	Quentin Kemph	Key Technology	4
#35	Mark James Riess	—	4
#35	Michael Youngberg	Nelson Irrigation	4
#35	William O. Leslie	—	4
#35	Jack L. Hickman	—	4
#35	James Todd	Miami University	4
#35	Hal Larson	Woodcutters Manufacturing	4
#35	John Hamby	—	4
#35	Kristopher J. Borgman	—	4
#35	Brennan A. Ingram	—	4
#35	Richard L. Schisler	Nelson Irrigation	4
#35	Kusuma P. Vellanki	Microsoft	4
#50	Patrick T. Barry	Nelson Irrigation	3

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