Growing community of inventors

Birmingham, United Kingdom

Stephen Donald Crisp

Average Co-Inventor Count = 4.00

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 = 4

Stephen Donald Crisp ↔ Robert Alan Anderson (1 patent)Stephen Donald Crisp ↔ Barry John Bridgens (1 patent)Stephen Donald Crisp ↔ Michael James Ayres (1 patent)Stephen Donald CrispStephen Donald Crisp (1 patent)Robert Alan AndersonRobert Alan Anderson (15 patents)Barry John BridgensBarry John Bridgens (8 patents)Michael James AyresMichael James Ayres (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lucas Industries Public Limited Company (1 from 766 patents)


1 patent:

1. 6361122 - Pedal assemblies for vehicle braking systems

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1/5/2026
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