Inventor
XIAOHAN LIU
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation50%
F16KValves30%
C02FTreatment of water, waste water, sewage, or sludge20%
PatentTitleYear
12,076,673Filter element mounting structure202412,013,049Concentrated water regulating valve202412,011,683Filter element butt joint mechanism202411,946,556Valve body202411,247,174Drainage device and system for controlling discharging of concentrated water in water purification process2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to SUQIAN HANSHU ENVIRONMENTAL PROT EQUIPMENT CO LTD (1)· patent assignee history
2022–2024Based in CN· patent location history
2024Patents assigned to NANJING HANSHU ENVIRONMENTAL PROT EQUIPMENT CO LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NANJING HANSHU ENVIRONMENTAL PROT EQUIPMENT CO LTD | 4 | 2024 |
| SUQIAN HANSHU ENVIRONMENTAL PROT EQUIPMENT CO LTD | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2022–2024 |