Inventor
Haiyang TANG
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 drilling20%
G01VGeophysics20%
G06FElectric digital data processing20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes10%
LOC0610%
LOC0810%
Y02ATechnologies for adaptation to climate change10%
PatentTitleYear
D1116779Shelf riser202612,546,200Methods for controlling fracture height in unconventional oil and gas reservoirs under multi-bedding interference2026D1102207Shelf board202512,359,560Method for evaluating temporary plugging effect of fracturing in low-permeability oil-gas reservoir based on monitoring pressure2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025–2026Patents assigned to TANG HAIYANG (2)· patent assignee history
2025–2026Patents assigned to UNIV SOUTHWEST PETROLEUM (2)· patent assignee history
2025–2026Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TANG HAIYANGself | 2 | 2025–2026 |
| UNIV SOUTHWEST PETROLEUM | 2 | 2025–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2025–2026 |