Growing community of inventors

Oswego, IL, United States of America

Kevin B Walker

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 = 5

Kevin B Walker ↔ Brad Medford (1 patent)Kevin B Walker ↔ Thomas Scott Webster (1 patent)Kevin B Walker ↔ Robert B Hill (1 patent)Kevin B WalkerKevin B Walker (1 patent)Brad MedfordBrad Medford (24 patents)Thomas Scott WebsterThomas Scott Webster (20 patents)Robert B HillRobert B Hill (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. At&t Intellectual Property I, LP (1 from 16,510 patents)


1 patent:

1. 8509727 - Emergency alert systems and methods

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as of
1/17/2026
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