Growing community of inventors

Woodbridge, United Kingdom

Barbara E Daymond-John

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 = 10

Barbara E Daymond-JohnWilliam A Stallard (1 patent)Barbara E Daymond-JohnAlan R Beaumont (1 patent)Barbara E Daymond-JohnRichard C Booth (1 patent)Barbara E Daymond-JohnDavid G Cunningham (1 patent)Barbara E Daymond-JohnBarbara E Daymond-John (1 patent)William A StallardWilliam A Stallard (3 patents)Alan R BeaumontAlan R Beaumont (2 patents)Richard C BoothRichard C Booth (2 patents)David G CunninghamDavid G Cunningham (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. British Telecommunications Public Limited Company (1 from 1,874 patents)


1 patent:

1. 5004314 - Optical signal modulation device

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12/20/2025
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