Growing community of inventors

Salt Lake City, UT, United States of America

S David Hogan

Average Co-Inventor Count = 1.33

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 = 35

S David Hogan ↔ David A Parker (1 patent)S David HoganS David Hogan (2 patents)David A ParkerDavid A Parker (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,966 patents)


2 patents:

1. 5543103 - Process of surface shaping

2. D333805 - Belt buckle

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as of
1/14/2026
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