Growing community of inventors

Venice, CA, United States of America

John C Cook

Average Co-Inventor Count = 1.68

ph-index = 10

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 = 231

John C CookJohn R Baudhuin (11 patents)John C CookRon Gibson (4 patents)John C CookRonald S Gibson (3 patents)John C CookMark L Livingston (3 patents)John C CookBruce Hymanson (1 patent)John C CookHarold Tate, Jr (1 patent)John C CookJ W Graves (1 patent)John C CookChris Camacho (1 patent)John C CookJohn C Cook (21 patents)John R BaudhuinJohn R Baudhuin (33 patents)Ron GibsonRon Gibson (5 patents)Ronald S GibsonRonald S Gibson (27 patents)Mark L LivingstonMark L Livingston (3 patents)Bruce HymansonBruce Hymanson (4 patents)Harold Tate, JrHarold Tate, Jr (3 patents)J W GravesJ W Graves (3 patents)Chris CamachoChris Camacho (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mad Dogg Athletics, Inc. (11 from 43 patents)

2. Other (7 from 832,718 patents)

3. Qsc Audio Products, Inc. (3 from 39 patents)


21 patents:

1. 11745081 - Universal screen stand for stationary exercise machines

2. 11395935 - Adjustable resistance and braking system for exercise equipment

3. 11260263 - Spine corrector having adjustable handles

4. 11224778 - Isokinetic oscillation exercise device and method of producing same

5. 10391348 - Adjustable resistance and braking system for exercise equipment

6. D843507 - Exercise bar

7. 9764177 - Physical fitness training system

8. D797869 - Pulley assembly for exercise equipment

9. D795972 - Exercise rope adjuster

10. D709567 - Exercise bicycle frame

11. D679765 - Exercise bicycle frame

12. D677746 - Exercise bicycle

13. D677747 - Exercise bicycle frame

14. D677349 - Exercise bicycle

15. D525966 - Speaker

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as of
12/12/2025
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