Average Co-Inventor Count = 2.40
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. Nalco Chemical Company (2 from 1,167 patents)
2 patents:
1. 4766173 - Method for reducing residual acrylic acid in acrylic acid polymer gels
2. 4405728 - Compositions for on-site mannich polymer process