Gate linkage control method and device and parallel water supply and power generation system
US-2025383673-A1 · Dec 18, 2025 · US
This page is not indexed by search engines while we improve data quality.
Water-ways
Water-ways · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02B9/02 |
| Official title | Water-ways |
| Display label | Water-ways |
| Total patents | 7 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gate linkage control method and device and series water supply and power generation system
US-2025376825-A1 · Dec 11, 2025 · US
Float-discrete differential dynamic programming successive approximation method for cascade reservoir group scheduling
US-2025348043-A1 · Nov 13, 2025 · US
Method for long-term optimal operations of interprovincial hydropower system considering peak-shaving demands
US-10534327-B2 · Jan 14, 2020 · US
Method for long-term optimal operations of interprovincial hydropower system considering peak-shaving demands
US-2019187637-A1 · Jun 20, 2019 · US
Control system for flow of turbined water from a plurality of hydroelectric plants
US-10119518-B2 · Nov 6, 2018 · US
Control system for flow of turbined water from a plurality of hydroelectric plants
US-2018045168-A1 · Feb 15, 2018 · US