Inventor
ZHONGBO FENG
Inventor
CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Kprimary
F16KValves53%
F25BRefrigeration machines, plants or systems27%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles7%
H01FMagnets7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
12,546,398Reversible electromagnetic valve202612,546,518Gas-liquid separator and air conditioning device202612,498,047Driver and control valve202512,473,990Valve device202512,474,098Liquid accumulator and refrigerating system having same202512,429,138Connection for valve seat and valve body unit202512,385,569Reversible electromagnetic valve, and air conditioning unit having same202512,379,043Electric valve202512,338,910Electromagnetic valve and electromagnetic valve assembly202512,305,772Reversible electromagnetic valve and air conditioning unit having same2025Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025–2026Patents assigned to ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD (9)· patent assignee history
2025Patents assigned to BYD CO LTD (1)· patent assignee history
2025–2026Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZHEJIANG DUNAN ARTIFICIAL ENV CO LTD | 9 | 2025–2026 |
| BYD CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 10 | 2025–2026 |