Growing community of inventors

Huntersville, NC, United States of America

Craig Stephen Roberts

Average Co-Inventor Count = 2.31

ph-index = 5

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 = 184

Craig Stephen RobertsIan W Cunningham (5 patents)Craig Stephen RobertsJon S Holz (2 patents)Craig Stephen RobertsCraig Stephen Roberts (5 patents)Ian W CunninghamIan W Cunningham (19 patents)Jon S HolzJon S Holz (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Irwin-industrial Tool Company (5 from 291 patents)


5 patents:

1. 7334680 - Modular toolbox system

2. 7195120 - Tool bit storage and display container

3. D537154 - Heating element

4. D509291 - Heating element

5. D505068 - Flip-top loose tool bit container

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as of
12/13/2025
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