Growing community of inventors

Eden, NC, United States of America

Robert Earl Craig

Average Co-Inventor Count = 6.00

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 = 13

Robert Earl CraigJonathan Philip Mather (2 patents)Robert Earl CraigBenjamin K Parker (2 patents)Robert Earl CraigNathan Brown (2 patents)Robert Earl CraigMatthew Scott Willson (2 patents)Robert Earl CraigJarod John Wendholt (2 patents)Robert Earl CraigBenjamin Keyes Parker (0 patent)Robert Earl CraigRobert Earl Craig (2 patents)Jonathan Philip MatherJonathan Philip Mather (35 patents)Benjamin K ParkerBenjamin K Parker (7 patents)Nathan BrownNathan Brown (6 patents)Matthew Scott WillsonMatthew Scott Willson (3 patents)Jarod John WendholtJarod John Wendholt (2 patents)Benjamin Keyes ParkerBenjamin Keyes Parker (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sturm, Ruger & Company, Inc. (2 from 186 patents)


2 patents:

1. 10788287 - Adjustable stock for firearm

2. D891561 - Buttstock for firearm

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as of
12/8/2025
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