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. Texaco Inc. (2 from 3,161 patents)
2 patents:
1. 6942031 - Lignosulfonate-acrylic acid graft copolymers as sacrificial agents for carbon dioxide foaming agents
2. 5632336 - Method for improving injectivity of fluids in oil reservoirs