Inventor
ZHIYONG SU
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems20%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications20%
B63BShips or other waterborne vessels10%
F03DWind motors10%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g10%
LOC0710%
LOC0810%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
PatentTitleYear
12,571,373Offshore wind turbine systems and processes for installing same2026D1072586Knife block202511,817,792Switching-type regulation driver and regulation driving method thereof202311,784,575Synchronous rectification control circuit and method, and flyback switched-mode power supply2023D0998430Kitchen scissors2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023Patents assigned to JOULWATT TECH CO LTD (2)· patent assignee history
2023Patents assigned to YANGJIANG CHUANYE ART DESIGN CO LTD (1)· patent assignee history
2023–2025Based in CN· patent location history
2025Patents assigned to LEEKNIVES CO LTD (1)· patent assignee history
2026Patents assigned to SOFEC INC (1)· patent assignee history
2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOULWATT TECH CO LTD | 2 | 2023 |
| LEEKNIVES CO LTD | 1 | 2025 |
| SOFEC INC | 1 | 2026 |
| YANGJIANG CHUANYE ART DESIGN CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2023–2025 |
| US | 1 | 2026 |