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Worcester, United Kingdom

Christopher Lester

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 = 9

Christopher LesterJon Sumroy (3 patents)Christopher LesterDerrick Barker (3 patents)Christopher LesterChristopher Lester (3 patents)Jon SumroyJon Sumroy (9 patents)Derrick BarkerDerrick Barker (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Carfoldio Ltd. (3 from 9 patents)


3 patents:

1. D886668 - Clip for engaging a safety belt strap

2. D869865 - Non-folding car seat for a child

3. D845009 - Collapsible high back car booster seat

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12/30/2025
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