Average Co-Inventor Count = 4.80
ph-index = 4
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. Imperial Chemical Industries Limited (4 from 3,840 patents)
4 patents:
1. 5021414 - Phenol derivatives
2. 4904661 - Phenol derivatives
3. 4833135 - Antioestrogenic phenol derivatives
4. 4732912 - Phenol derivatives