Inventor
HAIYAN ZHOU
Inventor
CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC23primary
LOC2320%
B01DSeparation13%
C07CAcyclic or carbocyclic compounds13%
H03FAmplifiers13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
E03BInstallations or methods for obtaining, collecting, or distributing water7%
H03DDemodulation or transference of modulation from one carrier to another7%
H04BTransmission7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%
PatentTitleYear
12,551,820Low-pressure drop ethylbenzene evaporator and energy-saving process for ethylbenzene vaporization in styrene dehydrogenation reaction system202612,473,718Intelligent rainwater regulation and storage system based on mid-layer water intake202512,121,835Method for refining styrene by using combined falling film reboilers and heat pump technology to provide heat source of separation column2024D1031004Ceiling fan2024D1029228Ceiling fan202411,996,807Low noise trans-impedance amplifier2024D1027158Ceiling fan202411,689,168Low noise trans-impedance amplifier2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2024Patents assigned to BEKEN CORP (2)· patent assignee history
2023–2026Based in CN· patent location history
2024Patents assigned to ZHOU HAIYAN (3)· patent assignee history
2024–2026Patents assigned to CHANGZHOU RUIHUA CHEMICAL ENGINEERING TECH CO LTD (2)· patent assignee history
2025Patents assigned to CCCC SECOND HIGHWAY CONSULTANTS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ZHOU HAIYANself | 3 | 2024 |
| BEKEN CORP | 2 | 2023–2024 |
| CHANGZHOU RUIHUA CHEMICAL ENGINEERING TECH CO LTD | 2 | 2024–2026 |
| CCCC SECOND HIGHWAY CONSULTANTS CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2023–2026 |