Growing community of inventors

Lyons, CO, United States of America

Douglas D Matthews

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 = 12

Douglas D Matthews ↔ Eric S Hassett (1 patent)Douglas D Matthews ↔ Virgit U Lippert (1 patent)Douglas D Matthews ↔ Geoffrey T Hyatt (1 patent)Douglas D MatthewsDouglas D Matthews (1 patent)Eric S HassettEric S Hassett (68 patents)Virgit U LippertVirgit U Lippert (2 patents)Geoffrey T HyattGeoffrey T Hyatt (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thule Organization Solutions, Inc. (1 from 72 patents)


1 patent:

1. 7334712 - Personal storage apparatus for wheelchairs and other mobility assistance devices

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1/2/2026
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