Growing community of inventors

Beverly, MA, United States of America

Duncan H Whitney

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 = 127

Duncan H Whitney ↔ Richard T Ingwall (1 patent)Duncan H Whitney ↔ Mark A Troll (1 patent)Duncan H WhitneyDuncan H Whitney (1 patent)Richard T IngwallRichard T Ingwall (16 patents)Mark A TrollMark A Troll (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Polaroid Corporation (1 from 2,176 patents)


1 patent:

1. 5198912 - Volume phase hologram with liquid crystal in microvoids between fringes

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as of
12/10/2025
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