Growing community of inventors

Williston, ND, United States of America

Marvin L Anderson

Average Co-Inventor Count = 1.64

ph-index = 3

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 = 63

Marvin L AndersonGerald O Irvine (2 patents)Marvin L AndersonChristopher A Lindenberger (1 patent)Marvin L AndersonMarvin L Anderson (3 patents)Gerald O IrvineGerald O Irvine (8 patents)Christopher A LindenbergerChristopher A Lindenberger (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Circle a Products, Inc. (1 from 1 patent)

3. Circle a Product, Inc. (1 from 1 patent)


3 patents:

1. 6267631 - Bicycle watercraft accessory

2. 4993288 - Power driven replacement socket ratchet wrench

3. 4842108 - Power retract electric cord reel

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as of
12/12/2025
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