Growing community of inventors

Windham, ME, United States of America

John P DuBois

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 58

John P DuBoisRichard C Sweeney (2 patents)John P DuBoisJohn P DuBois (2 patents)Richard C SweeneyRichard C Sweeney (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Tenneco Packaging Inc. (2 from 122 patents)


2 patents:

1. 5713619 - Beverage cup carrier

2. D384275 - Beverage cup carrier

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as of
12/12/2025
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