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Gateshead, United Kingdom

Jon D Leyland

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

Jon D Leyland ↔ Simon Watling (1 patent)Jon D Leyland ↔ Yann Faschinetti (1 patent)Jon D LeylandJon D Leyland (1 patent)Simon WatlingSimon Watling (5 patents)Yann FaschinettiYann Faschinetti (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Carl Freudenberg Kg (1 from 510 patents)


1 patent:

1. 7172200 - Sealing arrangement on piston rods

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12/20/2025
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