Growing community of inventors

Birmingham, United Kingdom

Ray Last

Average Co-Inventor Count = 8.00

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

Ray Last ↔ Mark Richard Grubb (4 patents)Ray Last ↔ Francesca Aryee-Dematteis (1 patent)Ray Last ↔ Gary Manning (1 patent)Ray Last ↔ Anna Wicik (1 patent)Ray Last ↔ Christopher Patient (1 patent)Ray Last ↔ George Bell (1 patent)Ray Last ↔ Ronald Bennett (1 patent)Ray Last ↔ Lee Keeling (1 patent)Ray LastRay Last (1 patent)Mark Richard GrubbMark Richard Grubb (4 patents)Francesca Aryee-DematteisFrancesca Aryee-Dematteis (1 patent)Gary ManningGary Manning (1 patent)Anna WicikAnna Wicik (1 patent)Christopher PatientChristopher Patient (1 patent)George BellGeorge Bell (1 patent)Ronald BennettRonald Bennett (1 patent)Lee KeelingLee Keeling (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Norgren Gmbh (1 from 84 patents)


1 patent:

1. 12378978 - Diagnostic valve island

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as of
12/18/2025
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