Growing community of inventors

Carlsbad, CA, United States of America

Doulas E Roberts

Average Co-Inventor Count = 5.00

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 = 0

Doulas E Roberts ↔ Cameron J Day (1 patent)Doulas E Roberts ↔ Jose Miraflor (1 patent)Doulas E Roberts ↔ Rob Shapiro (1 patent)Doulas E Roberts ↔ Daniel Chelius (1 patent)Doulas E RobertsDoulas E Roberts (1 patent)Cameron J DayCameron J Day (59 patents)Jose MiraflorJose Miraflor (42 patents)Rob ShapiroRob Shapiro (7 patents)Daniel CheliusDaniel Chelius (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cobra Golf Corporation (1 from 273 patents)


1 patent:

1. D1060568 - Golf club weight

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as of
12/27/2025
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