Average Co-Inventor Count = 3.00
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. The Dow Chemical Company (2 from 7,680 patents)
2 patents:
1. 4282928 - Method for controlling permeability of subterranean formations
2. 4182417 - Method for controlling permeability of subterranean formations