Average Co-Inventor Count = 13.00
ph-index = 3
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. The Dow Chemical Company (2 from 7,680 patents)
2. The Cynara Co. (1 from 3 patents)
3 patents:
1. 5837032 - Gas separations utilizing glassy polymer membranes at sub-ambient
2. 5679133 - Gas separations utilizing glassy polymer membranes at sub-ambient
3. 5352272 - Gas separations utilizing glassy polymer membranes at sub-ambient