Growing community of inventors

Franklin, TN, United States of America

Joseph G Crabtree

Average Co-Inventor Count = 2.00

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 = 3

Joseph G Crabtree ↔ Donald G Erickson (1 patent)Joseph G CrabtreeJoseph G Crabtree (1 patent)Donald G EricksonDonald G Erickson (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Murray Corporation (1 from 74 patents)


1 patent:

1. 6572125 - Rack and pinion steering arrangement for a riding lawnmower

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as of
12/21/2025
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