Growing community of inventors

Venice, CA, United States of America

Charles Perez

Average Co-Inventor Count = 1.27

ph-index = 7

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 = 138

Charles PerezDean G Tornabene (3 patents)Charles PerezCharles Perez (7 patents)Dean G TornabeneDean G Tornabene (15 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (3 from 832,891 patents)

2. Dcd Inc. (2 from 9 patents)

3. Concepts To Retail, LLC (2 from 2 patents)


7 patents:

1. 7160233 - Abdominal exercise device

2. D508097 - Upper body exercise apparatus

3. D483828 - Portable punching exercise device

4. D476384 - Abdominal exercise device

5. 6390959 - Exercise apparatus

6. 6173811 - Combination hand truck, stepladder and basket carrier

7. 6022304 - Exercise apparatus

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as of
12/31/2025
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