Average Co-Inventor Count = 4.29
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. Clearwater International LLC (3 from 73 patents)
2. The Lubrizol Corporation (1,305 patents)
3. Lubrizol Oilfield Solutions, Inc. (7 patents)
3 patents:
1. 8946130 - Methods for increase gas production and load recovery
2. 8841240 - Enhancing drag reduction properties of slick water systems
3. 8466094 - Aggregating compositions, modified particulate metal-oxides, modified formation surfaces, and methods for making and using same