Average Co-Inventor Count = 3.00
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. E. R. Squibb Sons, Inc. (2 from 1,624 patents)
2 patents:
1. 4666705 - Controlled release formulation
2. 4575539 - Drug delivery systems including novel interpenetrating polymer networks