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Epsom, United Kingdom

Rupert Critchley

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 8

Rupert CritchleyWilliam Howes (3 patents)Rupert CritchleyClare Henderson (3 patents)Rupert CritchleyRupert Critchley (3 patents)William HowesWilliam Howes (6 patents)Clare HendersonClare Henderson (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Alpha MD Global Limited (3 from 3 patents)


3 patents:

1. D992731 - Syringe adaptor

2. D950721 - Syringe adaptor

3. D950722 - Syringe adaptor

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1/18/2026
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