Inventor
CONGBIN YIN
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling44%
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
G01VGeophysics11%
PatentTitleYear
12,351,758Method of hydraulic fracturing utilizing a hydraulic fracturing fluid with a single phase liquid proppant202511,999,906Method of hydraulic fracturing utilizing a hydraulic fracturing fluid with a single phase liquid proppant202411,578,576Method for characterizing complexity of rock fracture based on fractal dimension and device thereof202311,578,261Method of hydraulic fracturing utilizing a hydraulic fracturing fluid with a single phase liquid proppant2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to BEIJING HUAMEI INC (3)· patent assignee history
2023–2025Patents assigned to CHINA NAT PETROLEUM CORP (3)· patent assignee history
2023–2025Patents assigned to CNPC USA CORP (3)· patent assignee history
2023Patents assigned to UNIV SOUTHWEST PETROLEUM (1)· patent assignee history
2023–2025Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BEIJING HUAMEI INC | 3 | 2023–2025 |
| CHINA NAT PETROLEUM CORP | 3 | 2023–2025 |
| CNPC USA CORP | 3 | 2023–2025 |
| UNIV SOUTHWEST PETROLEUM | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2023–2025 |