Growing community of inventors

Southampton, United Kingdom

Christopher W Norvall

Average Co-Inventor Count = 5.00

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 = 11

Christopher W Norvall ↔ John Poley (1 patent)Christopher W Norvall ↔ Peter J Taylor (1 patent)Christopher W Norvall ↔ John Upton (1 patent)Christopher W Norvall ↔ Keith D Ridler (1 patent)Christopher W NorvallChristopher W Norvall (1 patent)John PoleyJohn Poley (4 patents)Peter J TaylorPeter J Taylor (1 patent)John UptonJohn Upton (1 patent)Keith D RidlerKeith D Ridler (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. British-american Tobacco Company Limited (1 from 121 patents)


1 patent:

1. 4685475 - Monitoring rod

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12/15/2025
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