Growing community of inventors

Vancouver, WA, United States of America

David Robinson

Average Co-Inventor Count = 1.20

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 = 1

David RobinsonRyan Monroe (1 patent)David RobinsonDavid Robinson (3 patents)Ryan MonroeRyan Monroe (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Roadmaster, Inc. (3 from 56 patents)


3 patents:

1. D902874 - Heatsink housing

2. 10682949 - Integrally lighted tow bar

3. 10336246 - Integrally lighted tow bar

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as of
12/18/2025
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