Average Co-Inventor Count = 5.62
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.
Company Filing History:
1. Amersham Pharmacia Biotech UK Limited (3 from 12 patents)
3 patents:
1. 616620 - Benzophenoxazine dyes
2. 6166202 - Benzophenoxazine dyes
3. 6140494 - Squarate dyes and their use in fluorescent sequencing method