Derek Turner — 10 Patents at Sparton

Derek Turner has been granted 10 US patents while listed as an inventor at Sparton. The first was granted in 1997 and the most recent in May 2025. Derek Turner ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Derek Turner in Midland School, CA, US.

Patents per Year

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Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12308189	Switching device with ceramic/glass eyelets	Murray Stephan McTigue, Chia-Kai Kevin Jui, Samuel Naumowicz	2025-05-20
11877413	Control of electric field effects in a printed circuit board assembly using embedded nickel-metal composite materials	Lendon L. Bendix	2024-01-16
11477903	Control of electric field effects in a printed circuit board assembly using embedded nickel-metal composite materials	Lendon L. Bendix	2022-10-18
10973140	Method for assembling a printed circuit board assembly	Lendon L. Bendix	2021-04-06
10420239	Control of electric field effects in a printed circuit board assembly using embedded nickel-metal composite materials	Lendon L. Bendix	2019-09-17
10070547	Control of electric field effects in a printed circuit board assembly using embedded nickel-metal composite materials	Lendon L. Bendix	2018-09-04	$1,272,000
8806045	Predictive popular content replication	Yogananda Rao	2014-08-12	$19,073,000
8763240	Fabrication process for embedded passive components	Lendon L. Bendix	2014-07-01
8255457	Adaptive content load balancing	Yogananda Rao	2012-08-28	$15,180,000
5643214	Injection devices	Jeremy Marshall	1997-07-01

Derek Turner — 10 Patents

Patents per Year

Issued Patents All Time

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