Growing community of inventors

Stapleford, United Kingdom

John Coppendale

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 = 0

John CoppendaleDavid Richard Stonehouse (5 patents)John CoppendaleStephen Michael Hasko (1 patent)John CoppendaleDavid Johnston (1 patent)John CoppendaleMark Humphries (0 patent)John CoppendaleJohn Coppendale (2 patents)David Richard StonehouseDavid Richard Stonehouse (5 patents)Stephen Michael HaskoStephen Michael Hasko (3 patents)David JohnstonDavid Johnston (1 patent)Mark HumphriesMark Humphries (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Microgen Energy Limited (1 from 15 patents)

2. Microgen Engine Corporation Holding B.v. (1 from 10 patents)

3. Heineken Supply Chain B.v. (107 patents)


2 patents:

1. 7650750 - Domestic combined heat and power assembly

2. 7458213 - Heating arrangement

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as of
12/11/2025
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