Growing community of inventors

Bromley, United Kingdom

Roger Bilham

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 = 5

Roger BilhamMartinus Adrianus Oud (1 patent)Roger BilhamRoger Bilham (1 patent)Martinus Adrianus OudMartinus Adrianus Oud (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Alpha Fry Limited (1 from 7 patents)


1 patent:

1. 6086687 - Lead-free tin alloy

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