Growing community of inventors

Easton, PA, United States of America

John A Martin

Average Co-Inventor Count = 4.00

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 = 6

John A Martin ↔ Robert C Boyer (1 patent)John A Martin ↔ Robert J Stoker (1 patent)John A Martin ↔ LeRoy J Raseley (1 patent)John A MartinJohn A Martin (1 patent)Robert C BoyerRobert C Boyer (7 patents)Robert J StokerRobert J Stoker (3 patents)LeRoy J RaseleyLeRoy J Raseley (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ecolaire Incorporated (1 from 22 patents)


1 patent:

1. 4134450 - Surface condenser with vertically separated tube bundles

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12/20/2025
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