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. Centocor, Inc. (2 from 144 patents)
2 patents:
1. 5288631 - Mass transfer membrane for oxygenation of animal cell reactors
2. 5112760 - Mass transfer membrane for oxygenation of animal cell reactors