Inventor
HULIN NIU
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties42%
G06FElectric digital data processing17%
E21BEarth or rock drilling8%
G01RMeasuring electric variables8%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%
G16CComputational chemistry8%
Y02ATechnologies for adaptation to climate change8%
PatentTitleYear
12,436,141Method for quantitative evaluation of self-sealing property of organic-rich shale202512,345,665Calculation method for fractal dimension of shale pores202512,338,732Quantitative prediction method for gas content of deep marine shale202512,153,004Method for calculating surface relaxation rate of shale202412,152,977Method for combined characterization of pore structure2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to UNIV SOUTHWEST PETROLEUM (5)· patent assignee history
2024Patents assigned to OIL & GAS SURVEY CENTER CHINA GEOLOGICAL SURVEY (1)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to UNIV CHINA GEOSCIENCES WUHAN (2)· patent assignee history
2025Patents assigned to JIANGXI PROVINCIAL SHALE GAS INVEST COMPANY LTD (1)· patent assignee history
2025Patents assigned to PETROCHINA ZHEJIANG OILFIELD COMPANY (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV SOUTHWEST PETROLEUM | 5 | 2024–2025 |
| UNIV CHINA GEOSCIENCES WUHAN | 2 | 2025 |
| JIANGXI PROVINCIAL SHALE GAS INVEST COMPANY LTD | 1 | 2025 |
| OIL & GAS SURVEY CENTER CHINA GEOLOGICAL SURVEY | 1 | 2024 |
| PETROCHINA ZHEJIANG OILFIELD COMPANY | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2024–2025 |