Growing community of inventors

Longview, WA, United States of America

James R McCollom

Average Co-Inventor Count = 3.00

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 = 7

James R McCollomStephen E Anderson (1 patent)James R McCollomFloyd E Hammit (1 patent)James R McCollomJames R McCollom (1 patent)Stephen E AndersonStephen E Anderson (3 patents)Floyd E HammitFloyd E Hammit (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 6073919 - Stand for chain vise

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12/20/2025
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