Inventor
Weijiao MA
Inventor
CN
Overview
Patents· 2 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 properties67%
Y02ATechnologies for adaptation to climate change33%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025Patents assigned to GUANGZHOU INST GEOCHEMISTRY CAS (1)· patent assignee history
2025–2026Based in CN· patent location history
2026Patents assigned to PETROCHINA CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GUANGZHOU INST GEOCHEMISTRY CAS | 1 | 2025 |
| PETROCHINA CO LTD | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 2 | 2025–2026 |