Average Co-Inventor Count = 2.18
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 (4 from 7,680 patents)
4 patents:
1. 5178649 - Poly(arylene ether ketimine) gas separation membranes
2. 5034026 - Polybenzazole polymers containing indan moieties
3. 5026823 - Novel alicyclic polyimides and a process for making the same
4. 4988371 - Novel alicyclic polyimide gas separation membranes