Average Co-Inventor Count = 3.27
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 (3 from 7,680 patents)
3 patents:
1. 5037941 - Interfacial preparation of polycarbonate prepolymer with motionless mixer
2. 4847352 - Polycarbonate production with motionless mixer
3. 4794156 - Two stage catalytic production of high molecular weight