Average Co-Inventor Count = 8.40
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. Infacare Pharmaceutical Corporation (3 from 13 patents)
2. Wellspring Pharmaceutical Corporation (1 from 1 patent)
4 patents:
1. 8178664 - Preparation of metal mesoporphyrin compounds
2. 7777028 - Preparation of metal mesoporphyrin compounds
3. 7375216 - Preparation of metal mesoporphyrin compounds
4. 6818763 - Preparation of metal mesoporphyrin halide compounds