Growing community of inventors

Tracy, CA, United States of America

James E Haggmark

Average Co-Inventor Count = 5.00

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 = 258

James E HaggmarkMichael F Vargo (1 patent)James E HaggmarkGasper L Raya (1 patent)James E HaggmarkDavid R Lewis (1 patent)James E HaggmarkAlbert J Perkins (1 patent)James E HaggmarkJames E Haggmark (1 patent)Michael F VargoMichael F Vargo (2 patents)Gasper L RayaGasper L Raya (1 patent)David R LewisDavid R Lewis (1 patent)Albert J PerkinsAlbert J Perkins (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Pacific Bell (1 from 43 patents)


1 patent:

1. 4852154 - Pay-per-view CATV system

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1/17/2026
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