Growing community of inventors

Seattle, WA, United States of America

Matthew A Shepherd

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 = 38

Matthew A Shepherd ↔ Jaures Floyd Cleofe (1 patent)Matthew A Shepherd ↔ Daehwan D Kim (1 patent)Matthew A Shepherd ↔ Barry Hyman (1 patent)Matthew A Shepherd ↔ Benjamin L Jeffries (1 patent)Matthew A Shepherd ↔ Steven Nguyen (1 patent)Matthew A ShepherdMatthew A Shepherd (1 patent)Jaures Floyd CleofeJaures Floyd Cleofe (2 patents)Daehwan D KimDaehwan D Kim (1 patent)Barry HymanBarry Hyman (1 patent)Benjamin L JeffriesBenjamin L Jeffries (1 patent)Steven NguyenSteven Nguyen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. University of Washington (1 from 2,103 patents)


1 patent:

1. 5482305 - Shifting mechanism and quick release for multispeed wheelchair

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as of
12/26/2025
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