Growing community of inventors

Wiltshire, United Kingdom

David John Porter

Average Co-Inventor Count = 2.40

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

David John PorterJonathan Catchpole (1 patent)David John PorterMatthew Stubbs (1 patent)David John PorterStewart Toplis (1 patent)David John PorterDavid John Porter (2 patents)Jonathan CatchpoleJonathan Catchpole (8 patents)Matthew StubbsMatthew Stubbs (3 patents)Stewart ToplisStewart Toplis (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Tyco Electronics UK Ltd (2 from 93 patents)


2 patents:

1. 8978710 - Pneumatic insulating device

2. 8618413 - Power cable

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as of
12/30/2025
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