Average Co-Inventor Count = 5.13
ph-index = 1
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. Cnpc USA Corporation (10 from 92 patents)
2. Beijing Huamei Inc. (8 from 47 patents)
3. China National Petroleum Corporation (7 from 79 patents)
4. Xinjiang Oilfield Company (1 from 1 patent)
10 patents:
1. 12351758 - Method of hydraulic fracturing utilizing a hydraulic fracturing fluid with a single phase liquid proppant
2. 12319872 - Treatment of subterranean formations with crosslinked fluids
3. 12312536 - Low concentration synthetic polymer fracturing fluid with ascorbic acid
4. 12098326 - Degradable friction reducer for hydraulic fracturing treatments
5. 12098327 - Degradable friction reducer for hydraulic fracturing treatments
6. 11999905 - Degradable friction reducer for hydraulic fracturing treatments
7. 11999906 - Method of hydraulic fracturing utilizing a hydraulic fracturing fluid with a single phase liquid proppant
8. 11578261 - Method of hydraulic fracturing utilizing a hydraulic fracturing fluid with a single phase liquid proppant
9. 10752829 - Compositions of hydraulic fracturing fluid and method thereof
10. 10723929 - Thinner for oil-based drilling fluids