Hydraulic fracturing composition, method for making and use of same
US-9809742-B2 · Nov 7, 2017 · US
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Qu Qi patents in 2017
Qu Qi was listed as an assignee on 5 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Qu Qi |
| Year | 2017 |
| Patents | 5 |
Patents
Representative publications for Qu Qi in 2017.
Fluid blocking analysis and chemical evalution
US-2017198573-A1 · Jul 13, 2017 · US
Fracturing fluids and methods for treating hydrocarbon-bearing formations
US-9688904-B2 · Jun 27, 2017 · US
Fracturing fluids and methods for treating hydrocarbon-bearing formations
US-9676995-B2 · Jun 13, 2017 · US
Fracturing fluids and methods for treating hydrocarbon-bearing formations
US-9670398-B2 · Jun 6, 2017 · US
Top CPC classifications
Most common classification codes for Qu Qi in 2017.
| CPC | Patents |
|---|---|
| C09K8/685 | 3 |
| C09K2208/26 | 2 |
| C09K8/62 | 2 |
| C09K8/882 | 2 |
| C09K2208/24 | 1 |
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