Growing community of inventors

Yorkshire, United Kingdom

Ian Keith Alexander

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 = 1

Ian Keith Alexander ↔ Stephan Harkema (1 patent)Ian Keith Alexander ↔ Duncan Mackerron (1 patent)Ian Keith AlexanderIan Keith Alexander (1 patent)Stephan HarkemaStephan Harkema (16 patents)Duncan MackerronDuncan Mackerron (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno (1 from 1,011 patents)

2. Dupont Teijin Films U.S. Limited Partnership (1 from 89 patents)


1 patent:

1. 9711758 - Organic light-emitting diode light source comprising a polyester film and a method of improving light extraction from said light source

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