Growing community of inventors

Chelmsford, MA, United States of America

John C Underwood

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 = 183

John C Underwood ↔ Jefferson G Shingleton (1 patent)John C Underwood ↔ James M Barker (1 patent)John C UnderwoodJohn C Underwood (1 patent)Jefferson G ShingletonJefferson G Shingleton (15 patents)James M BarkerJames M Barker (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mobil Solar Energy Corporation (1 from 47 patents)


1 patent:

1. 5228924 - Photovoltaic panel support assembly

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