Inventor
Qingxi CAI
Inventor
CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC10primary
LOC1056%
G05BControl or regulating systems in general11%
H02JElectric power networks11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids11%
PatentTitleYear
D1096942Escalator smart traffic flow lighting device2025D1096474Escalator smart traffic flow lighting device2025D1096941Escalator smart traffic flow lighting device2025D1096943Escalator smart traffic flow lighting device2025D1039409Escalator smart traffic flow lighting device202411,831,165Hierarchical control method for island power grid energy storage system for increasing new energy generation fluctuation2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to STATE GRID ZHEJIANG ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY COMPANY (1)· patent assignee history
2023–2025Based in CN· patent location history
2024–2025Patents assigned to OTIS ELEVATOR CO (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OTIS ELEVATOR CO | 5 | 2024–2025 |
| STATE GRID ZHEJIANG ELECTRIC POWER CO LTD TAIZHOU POWER SUPPLY COMPANY | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 6 | 2023–2025 |