Growing community of inventors

Jamestown, NY, United States of America

Alvan Harold Johnson

Average Co-Inventor Count = 9.00

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

Alvan Harold Johnson ↔ Kevin L Freestone (1 patent)Alvan Harold Johnson ↔ Jeremy Grant Suber (1 patent)Alvan Harold Johnson ↔ Edward Olen Smouse (1 patent)Alvan Harold Johnson ↔ Stephen Alan Parks (1 patent)Alvan Harold Johnson ↔ Brian Raymond Nelson (1 patent)Alvan Harold Johnson ↔ Herbert Allen Weaver (1 patent)Alvan Harold Johnson ↔ Ronald Lee Brake, Sr (1 patent)Alvan Harold Johnson ↔ Mabel Winifred Smith (1 patent)Alvan Harold JohnsonAlvan Harold Johnson (1 patent)Kevin L FreestoneKevin L Freestone (3 patents)Jeremy Grant SuberJeremy Grant Suber (1 patent)Edward Olen SmouseEdward Olen Smouse (1 patent)Stephen Alan ParksStephen Alan Parks (1 patent)Brian Raymond NelsonBrian Raymond Nelson (1 patent)Herbert Allen WeaverHerbert Allen Weaver (1 patent)Ronald Lee Brake, SrRonald Lee Brake, Sr (1 patent)Mabel Winifred SmithMabel Winifred Smith (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Valeo Engine Cooling Inc. (1 from 14 patents)


1 patent:

1. 5823230 - Heat exchanger assembly method and tube plug for heat exchanger

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12/14/2025
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