Growing community of inventors

North Wales, United Kingdom

Martin D Roberts

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 = 19

Martin D RobertsDavid Gordon Norrie (1 patent)Martin D RobertsAnthony John Kirkham (1 patent)Martin D RobertsMartin D Roberts (1 patent)David Gordon NorrieDavid Gordon Norrie (4 patents)Anthony John KirkhamAnthony John Kirkham (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Pilkington Pe Limited (1 from 72 patents)


1 patent:

1. 5396349 - Lateral and longitudinal chromatic dispersion correction in display

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12/19/2025
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