Top Inventors in El Cajon, CA — 2021

El Cajon, CA ranks #1,804 worldwide for total patents filed in 2021, with 74 patents from 49 inventors. Leading employers of inventors based in El Cajon, CA include Rain Bird, Cnh Industrial America, Seescan. That works out to 0.7 patents per 1,000 residents, a common benchmark for comparing regional innovation intensity.

Showing 1–49 of 49 inventors

Rank	Inventor	Primary Company	Patents
1	Harvey J. Nickerson	Rain Bird	6
2	Nathan Taylor	Cnh Industrial America	4
3	Jesse O. Casares	Seescan	3
3	John Marking	Fox Factory	3
#5	Darryl C. Galvan	Acushnet	2
#5	John Francis Lorentzen	Taylor Made Golf Company	2
#5	Troy Unger	Polaris Industries	2
#5	Stuart Robertson	Phyre Technologies	2
#5	Ken Wilson	Wilson Tool International	2
#5	Santosh Y. Limaye	Phyre Technologies	2
#5	Ilya Kaminsky	Maxwell Technologies	2
#5	David A. Hazlebeck	General Atomics	2
#5	Donald Felt Kimball	Psemi	2
#5	Alexander Dorosenco	Qualcomm	2
#5	Daniel H. Muhleman	US Air Force	2
#5	Robert Irving Pratt, Jr.	Unknown	2
#5	David Bruce	Tivo	2
#18	Mark Timothy Ott	Subseasail	1
#18	Kevin Brian Heath	Necksgen	1
#18	Terry Welzant	Unknown	1
#18	Patrick M. Wasson	RTX (Raytheon)	1
#18	Timothy M. Turner	Seescan	1
#18	Matthew Jones	Arvinmeritor Technology	1
#18	Don Godfrey	Rosecroft Components	1
#18	Fadi Iskander	Rohr	1
#18	Jimmie Don Taylor	Unknown	1
#18	Steve Sacks	—	1
#18	Dave Arney	US Air Force	1
#18	Daniel O. Ursenbach	Rohr	1
#18	Adam L Einsel	—	1
#18	Ronald Kevin Johnston	Solar Turbines Incorporated	1
#18	Donald Eugene Sturek	Itron	1
#18	Mark Knuth	Mycogen	1
#18	Matthew Steiger	Decision Sciences International	1
#18	Dan Wahlgren	Eddy Pump	1
#18	Robert Allan Unger	Sony	1
#18	Aaron Romero	Boardriders Ip Holdings	1
#18	Anthony Christopher Simmons	—	1
#18	David Nelson	Echonous	1
#18	Mark Aoraha Cacause	General Atomics	1
#18	Keith Levon Harrell	Solar Turbines Incorporated	1
#18	Theodore Garry Stern	—	1
#18	Daivon Deans	Osteal Therapeutics	1
#18	Eric Eugene Berry	Arris Enterprises	1
#18	Michael Sean Pretty	Rohr	1
#18	David Krawzsenek	Boston Scientific Scimed	1
#18	Maxwell Robertson	Texas Instruments	1
#18	David V. Arney	US Air Force	1
#18	John Francis Lorentzen	Solar Turbines Incorporated	1

Part of California

El Cajon, CA 2021