Growing community of inventors

Portland, OR, United States of America

Dan Richard

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 = 115

Dan RichardJames K Tong (1 patent)Dan RichardDavid Cousin (1 patent)Dan RichardDan Richard (1 patent)James K TongJames K Tong (40 patents)David CousinDavid Cousin (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Avia Group International, Inc. (1 from 145 patents)


1 patent:

1. 5255451 - Insert member for use in an athletic shoe

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as of
12/13/2025
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