Magnetorheological fluid automobile bumper
US-12427941-B2 · Sep 30, 2025 · US
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Zhou Chongqiu patents
Zhou Chongqiu is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhou Chongqiu |
| Total patents | 8 |
| First publication | Sep 29, 2022 |
| Latest publication | Sep 30, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Magnetic grinding device and magnetic grinding control method
US-12115619-B2 · Oct 15, 2024 · US
Magnetorheological intelligent fixture for grinding
US-11926015-B2 · Mar 12, 2024 · US
High-stability and large-torque magnetorheological fluid clutch
US-11879507-B2 · Jan 23, 2024 · US
Magnetorheological fluid automobile bumper
US-2023286453-A1 · Sep 14, 2023 · US
High-stability and large-torque magnetorheological fluid clutch
US-2023265898-A1 · Aug 24, 2023 · US
Magnetorheological intelligent fixture for grinding
US-2022305614-A1 · Sep 29, 2022 · US
Magnetic grinding device and magnetic grinding control method
US-2022305609-A1 · Sep 29, 2022 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Zhejiang Normal | 7 |
| Univ Zhejiang Normal | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B23Q3/1546 | 2 |
| B23Q3/1543 | 2 |
| B24B1/005 | 2 |
| B24B37/005 | 2 |
| B24B37/00 | 2 |