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Lauderdale Lakes, FL, United States of America

Roy G Von Dohlen

Average Co-Inventor Count = 4.00

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 = 0

Roy G Von Dohlen ↔ Quentin D Vaughan (1 patent)Roy G Von Dohlen ↔ Arthur L Kaufman (1 patent)Roy G Von Dohlen ↔ Richard Kopala (1 patent)Roy G Von DohlenRoy G Von Dohlen (1 patent)Quentin D VaughanQuentin D Vaughan (4 patents)Arthur L KaufmanArthur L Kaufman (4 patents)Richard KopalaRichard Kopala (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Visual Graphics Corporation (1 from 9 patents)


1 patent:

1. 4339197 - Large format camera light baffle apparatus

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12/17/2025
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