Growing community of inventors

Stourport-on-Severn, United Kingdom

John H Sindall

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 = 3

John H SindallJohn R Atherton (1 patent)John H SindallOsmond R Heathcock (1 patent)John H SindallJohn H Sindall (1 patent)John R AthertonJohn R Atherton (1 patent)Osmond R HeathcockOsmond R Heathcock (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Secretary of State for Defence in Her Britannic Majesty's Government (1 from 703 patents)

2. Imi Kynoch Limited (1 from 14 patents)


1 patent:

1. 4532997 - Protective systems

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as of
12/20/2025
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