Average Co-Inventor Count = 7.00
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.
Company Filing History:
1. Cancer Research Technology Limited (4 from 262 patents)
2. Cyclacel Limited (4 from 56 patents)
4 patents:
1. 8846696 - Purine derivatives
2. 7612079 - 2,6,9-substituted purine derivatives and their use in the treatment of proliferative disorders
3. 7582642 - Purine derivatives
4. 7544689 - Purine derivatives