Average Co-Inventor Count = 3.00
ph-index = 3
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. Parker Hughes Institute (3 from 89 patents)
3 patents:
1. 7091351 - Vanadium compounds for treating cancer
2. 6743786 - Vanadium compounds for treating cancer
3. 6432941 - Vanadium compounds for treating cancer