Inventor
CHUNJIANG TIAN
Inventor
CN
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC12primary
LOC1273%
LOC1527%
PatentTitleYear
D1113629Underwater booster2026D1095333Underwater drone2025D1096030Automatic swimming pool cleaner2025D1093786Swimming pool cleaning robot2025D1086206Electric outboard motor2025D0978765Underwater scooter2023D0978766Underwater propulsion device2023D0976796Underwater scooter2023D0976795Buoyancy chamber2023D0970423Power floating board2022D0937349Deepwater booster2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to TIANJIN DEEPFAR OCEAN TECH CO LTD (1)· patent assignee history
2021–2026Based in CN· patent location history
2022–2023Patents assigned to DEEPINFAR OCEAN TECH INC (2)· patent assignee history
2023–2026Patents assigned to SUBLUE UNDERWATER AI CO LTD (7)· patent assignee history
2023Patents assigned to SUBLUE TECH INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUBLUE UNDERWATER AI CO LTD | 7 | 2023–2026 |
| DEEPINFAR OCEAN TECH INC | 2 | 2022–2023 |
| SUBLUE TECH INC | 1 | 2023 |
| TIANJIN DEEPFAR OCEAN TECH CO LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 11 | 2021–2026 |