Growing community of inventors

Billingham, United Kingdom

Mark D Jefferson

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 = 5

Mark D Jefferson ↔ John Francis (1 patent)Mark D Jefferson ↔ Charles R Hart (1 patent)Mark D JeffersonMark D Jefferson (1 patent)John FrancisJohn Francis (11 patents)Charles R HartCharles R Hart (9 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Imperial Chemical Industries Limited (1 from 3,840 patents)


1 patent:

1. 5093309 - Receiver sheet

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