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Huntington Beach, CA, United States of America

John R Frangipane

Average Co-Inventor Count = 3.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 9

John R Frangipane ↔ Steven F Stone (1 patent)John R Frangipane ↔ Robert F Reizer (1 patent)John R FrangipaneJohn R Frangipane (1 patent)Steven F StoneSteven F Stone (5 patents)Robert F ReizerRobert F Reizer (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mcdonnell Douglas Corporation (1 from 1,173 patents)


1 patent:

1. 5425973 - Integral overwrap shield

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as of
12/20/2025
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