Average Co-Inventor Count = 4.80
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. Celgard Inc. (2 from 172 patents)
2 patents:
1. 7628916 - Hollow fiber module
2. 6207053 - Thermoplastic, unibody transfer device