Average Co-Inventor Count = 5.00
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. Schering Corporation (3 from 1,829 patents)
3 patents:
1. 6939550 - Stabilized antihistamine syrup
2. 6514520 - Stabilized antihistamine syrup
3. 6132758 - Stabilized antihistamine syrup