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. British Technology Group Limited (1 from 328 patents)
1 patent:
1. 5480894 - 3-hydroxypyridin-4-one derivatives as chelating agents