Average Co-Inventor Count = 3.60
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. Liquidpower Specialty Products Inc. (2 from 19 patents)
2. Phillips 66 Company (1 from 353 patents)
3 patents:
1. 11098221 - Additives for improving DRA injection
2. 10053595 - Additives for improving drag injection
3. 8215930 - Diaphragm pumps and transporting drag reducers