Growing community of inventors

Merrimack, NH, United States of America

James J Walker, Jr

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 = 12

James J Walker, Jr ↔ Curtis L Tobin, Sr (2 patents)James J Walker, Jr ↔ Michael E Smorol (2 patents)James J Walker, Jr ↔ Rudy E Haas (2 patents)James J Walker, JrJames J Walker, Jr (2 patents)Curtis L Tobin, SrCurtis L Tobin, Sr (10 patents)Michael E SmorolMichael E Smorol (7 patents)Rudy E HaasRudy E Haas (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Carrier Corporation (2 from 3,952 patents)


2 patents:

1. 4454641 - Method of assembling a heating exchanger

2. 4390059 - Heat exchanger and fan and method of assembly

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as of
12/21/2025
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