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. Massachusetts Institute of Technology (1 from 8,373 patents)
2. Exxonmobil Research and Engineering Company (1 from 1,780 patents)
2 patents:
1. 7049259 - Molecular sieve layers and processes for their manufacture
2. 5030351 - Process for the preparation of a binary membrane top layer