Growing community of inventors

Portland, OR, United States of America

Griffin S Hampson

Average Co-Inventor Count = 4.00

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 = 20

Griffin S HampsonStuart R Aldrich (2 patents)Griffin S HampsonKris M Kiva (2 patents)Griffin S HampsonJohn A Coyne (2 patents)Griffin S HampsonGriffin S Hampson (2 patents)Stuart R AldrichStuart R Aldrich (21 patents)Kris M KivaKris M Kiva (4 patents)John A CoyneJohn A Coyne (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Can & Bottle Systems, Inc. (2 from 8 patents)


2 patents:

1. 6547055 - Reverse vending machine

2. 6186308 - Reverse vending machine

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as of
1/5/2026
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