Average Co-Inventor Count = 5.00
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. Schering Corporation (5 from 1,829 patents)
5 patents:
1. 5741485 - Method for preparing zinc interferon alpha-2 crystals
2. 5616555 - Crystalline r-h-GM-CSF and method
3. 5597900 - Crystalline interleukin-4
4. 5460956 - Method for preparing interferon alpha-2 crystals
5. 5109119 - Crystalline r-h-GM-CSF and method