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Chelmsford, United Kingdom

Leonard R Cullum

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 = 0

Leonard R Cullum ↔ Hugh Menown (1 patent)Leonard R Cullum ↔ Robert E Baker (1 patent)Leonard R CullumLeonard R Cullum (1 patent)Hugh MenownHugh Menown (17 patents)Robert E BakerRobert E Baker (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. English Electric Valve Company Limited (1 from 125 patents)


1 patent:

1. 4890034 - Thyratrons

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