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Bristol, United Kingdom

Neil Chapman

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 = 2

Neil ChapmanLester Andrew Evans (2 patents)Neil ChapmanNeil Chapman (2 patents)Lester Andrew EvansLester Andrew Evans (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. France Telecom (1 from 1,156 patents)

2. Orange Personal Communications Services Limited (1 from 23 patents)


2 patents:

1. 7831239 - Mailbox answerphone service for mobile communications

2. 7139552 - Mailbox answerphone service for mobile communications

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