Average Co-Inventor Count = 6.06
ph-index = 7
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 (10 from 13 patents)
2. Mallinckrodt Hospital Products IP Limited (2 from 80 patents)
3. Ciba-geigy Corporation (1 from 6,850 patents)
4. Wellspring Pharmaceutical Corporation (1 from 1 patent)
14 patents:
1. 11078220 - High-purity large-scale preparation of stannsoporfin
2. 10662209 - High-purity large-scale preparation of stannsoporfin
3. 10273255 - High-purity large-scale preparation of stannsoporfin
4. 9902745 - High-purity large-scale preparation of stannsoporfin
5. 9517239 - High-purity large-scale preparation of stannsoporfin
6. 9107927 - High-purity large-scale preparation of stannsoporfin
7. 8835416 - High-purity large-scale preparation of stannsoporfin
8. 8530458 - High-purity large-scale preparation of stannsoporfin
9. 8178664 - Preparation of metal mesoporphyrin compounds
10. 7960371 - High-purity large-scale preparation of stannsoporfin
11. 7777028 - Preparation of metal mesoporphyrin compounds
12. 7375216 - Preparation of metal mesoporphyrin compounds
13. 6818763 - Preparation of metal mesoporphyrin halide compounds
14. 5602178 - Bath products containing menthyl lactate