Average Co-Inventor Count = 3.00
ph-index = 1
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. Other (1 from 832,912 patents)
2. Sepracor, Inc. (1 from 322 patents)
2 patents:
1. 8765153 - Levalbuterol salt
2. 7256310 - Levalbuterol salt