Growing community of inventors

Northants, United Kingdom

Peter T Johnson

Average Co-Inventor Count = 2.00

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 = 1

Peter T JohnsonNigel Robert Wood (1 patent)Peter T JohnsonPeter T Johnson (1 patent)Nigel Robert WoodNigel Robert Wood (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Gpt Limited (1 from 66 patents)


1 patent:

1. 5461504 - Opto-electronic circuits

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12/27/2025
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