Growing community of inventors

Ripley, United Kingdom

John Worthington Attridge

Average Co-Inventor Count = 9.31

ph-index = 3

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 = 121

John Worthington AttridgeDavid Alan Percival (3 patents)John Worthington AttridgeJohn Phillip Vessey (3 patents)John Worthington AttridgeDavid Andrewes (3 patents)John Worthington AttridgeJohn Curtis (3 patents)John Worthington AttridgeAnthony Stevenson (3 patents)John Worthington AttridgeMark Cresswell (2 patents)John Worthington AttridgeAnthony O'Dell (2 patents)John Worthington AttridgeJohn Anthony Odell (1 patent)John Worthington AttridgeDavid Griffiths (1 patent)John Worthington AttridgeMark Gresswell (1 patent)John Worthington AttridgeJohn Worthington Attridge (3 patents)David Alan PercivalDavid Alan Percival (8 patents)John Phillip VesseyJohn Phillip Vessey (5 patents)David AndrewesDavid Andrewes (3 patents)John CurtisJohn Curtis (3 patents)Anthony StevensonAnthony Stevenson (3 patents)Mark CresswellMark Cresswell (2 patents)Anthony O'DellAnthony O'Dell (2 patents)John Anthony OdellJohn Anthony Odell (1 patent)David GriffithsDavid Griffiths (1 patent)Mark GresswellMark Gresswell (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Provalis Diagnostics Ltd (3 from 4 patents)


3 patents:

1. 6300142 - Device and apparatus for conducting an assay

2. D447713 - Spectrophotometer

3. D443539 - Sample holder for spectrophotometer

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/11/2025
Loading…