Phillip Simpson — 1 Patent at Northrop

Phillip Simpson has been granted 1 US patent while listed as an inventor at Northrop. All of these patents were granted in 1993. Phillip Simpson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Phillip Simpson in Rancho Palos Verdes, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5206499	Strapdown stellar sensor and holographic multiple field of view telescope therefor	Murty V. Mantravadi, Susan Raffensperger, Douglas R. Jungwirth, Seymour Levine	1993-04-27	$3,027,000

Phillip Simpson — 1 Patent

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