Growing community of inventors

London, United Kingdom

David A Griffiths-Johnson

Average Co-Inventor Count = 4.00

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 = 27

David A Griffiths-Johnson ↔ Timothy J Williams (4 patents)David A Griffiths-Johnson ↔ Peter J Jose (4 patents)David A Griffiths-Johnson ↔ John J Hsuan (4 patents)David A Griffiths-Johnson ↔ Timothy John Williams (0 patent)David A Griffiths-Johnson ↔ Peter John National Heart & Lung Institute Jose (0 patent)David A Griffiths-Johnson ↔ John Justin Hsuan (0 patent)David A Griffiths-JohnsonDavid A Griffiths-Johnson (4 patents)Timothy J WilliamsTimothy J Williams (4 patents)Peter J JosePeter J Jose (4 patents)John J HsuanJohn J Hsuan (4 patents)Timothy John WilliamsTimothy John Williams (0 patent)Peter John National Heart & Lung Institute JosePeter John National Heart & Lung Institute Jose (0 patent)John Justin HsuanJohn Justin Hsuan (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Imperial College of Science, Technology and Medicine (4 from 112 patents)

2. Imperial Innovations Limited (167 patents)


4 patents:

1. 6635251 - Eotaxin-specific antibodies

2. 6605702 - Chemotactic cytokine

3. 6031080 - Chemotactic cytokine

4. 5993814 - Agents for inhibition of chemoattractant

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as of
1/19/2026
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