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.
Company Filing History:
1. Bexford Limited Imperial Chemical House (2 from 2 patents)
2. Bedford Limited (1 from 2 patents)
3 patents:
1. T990001 - Light-sensitive vesicular imaging materials
2. T977001 - Light-sensitive vesicular recording materials
3. T977002 - Vesicular recording materials having an adhesive layer