Growing community of inventors

Lombard, IL, United States of America

Jack R Powell

Average Co-Inventor Count = 2.00

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 = 51

Jack R PowellAlexander Louis Braun (1 patent)Jack R PowellMelvin S Nation (1 patent)Jack R PowellJack R Powell (1 patent)Alexander Louis BraunAlexander Louis Braun (9 patents)Melvin S NationMelvin S Nation (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. International Jensen Incorporated (1 from 32 patents)

2. Northrop Grumman Systems Corporation (3,387 patents)


1 patent:

1. 4672675 - Multiple speaker loudspeaker with conductive bridge

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