Growing community of inventors

Menlo Park, CA, United States of America

Craig Chang

Average Co-Inventor Count = 6.00

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

Craig ChangDana Ferguson (3 patents)Craig ChangJared S Snyder (3 patents)Craig ChangAaron D Daly (3 patents)Craig ChangWilliam F Polisson, Jr (3 patents)Craig ChangAnna Yum-Wai-Shan Chou (3 patents)Craig ChangJr Polisson (1 patent)Craig ChangCraig Chang (3 patents)Dana FergusonDana Ferguson (60 patents)Jared S SnyderJared S Snyder (38 patents)Aaron D DalyAaron D Daly (6 patents)William F Polisson, JrWilliam F Polisson, Jr (4 patents)Anna Yum-Wai-Shan ChouAnna Yum-Wai-Shan Chou (3 patents)Jr PolissonJr Polisson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Allstate Insurance Company (3 from 1,109 patents)


3 patents:

1. 11945448 - Vehicle telematics based driving assessment

2. 11214266 - Vehicle telematics based driving assessment

3. 10633001 - Vehicle telematics based driving assessment

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idiyas.com
as of
12/30/2025
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