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Burr Ridge, IL, United States of America

Derek Metcalf

Average Co-Inventor Count = 1.00

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 = 172

Derek MetcalfDerek Metcalf (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rock-Tenn Shared Services, LLC (3 from 68 patents)

2. Display Source Alliance, LLC (2 from 2 patents)


5 patents:

1. 7806283 - Adjustable shelving system

2. 7571822 - Adjustable shelving system

3. 7246711 - Adjustable shelving unit

4. 7182210 - Adjustable shelving system

5. 7128221 - Adjustable cantilevered shelf

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as of
1/19/2026
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