Growing community of inventors

Richmond, VA, United States of America

John Whitty

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 = 4

John WhittyAlan Shamblin (2 patents)John WhittyJ Nigel Ellis (1 patent)John WhittyJohn Whitty (3 patents)Alan ShamblinAlan Shamblin (2 patents)J Nigel EllisJ Nigel Ellis (15 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Beacon Roofing Supply, Inc. (2 from 2 patents)

2. Other (1 from 832,966 patents)


3 patents:

1. 12280277 - Fall protection system

2. 11660477 - Fall protection system

3. 8122673 - Portable safety skylight replacement assembly

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as of
1/17/2026
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