Growing community of inventors

Keighley, United Kingdom

Michael John Crabtree

Average Co-Inventor Count = 1.00

ph-index = 3

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 = 112

Michael John CrabtreeMichael John Crabtree (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Eldon Technology Limited (2 from 60 patents)

2. Echostar UK Holdings Limited (1 from 56 patents)


3 patents:

1. 9599981 - Electronic appliance status notification via a home entertainment system

2. 8898709 - Apparatus for displaying electrical device usage information on a television receiver

3. 8316413 - Apparatus for displaying electrical device usage information on a television receiver

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as of
12/12/2025
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