Growing community of inventors

Ann Arbor, MI, United States of America

Kenneth James Varnum

Average Co-Inventor Count = 2.00

ph-index = 2

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

Kenneth James VarnumBryan Roger Goodman (3 patents)Kenneth James VarnumKenneth James Varnum (3 patents)Bryan Roger GoodmanBryan Roger Goodman (15 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ford Global Technolgoies, LLC (2 from 25,946 patents)

2. Other (1 from 832,880 patents)


3 patents:

1. 8290175 - In-vehicle entertainment sound system

2. 7027602 - Personal audio recorder in a vehicular entertainment sound system using recommended audio signals

3. 6665234 - Personal audio recorder in a vehicular entertainment sound system

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as of
1/2/2026
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