Huaigang Feng
Inventor
Stats
- 0 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 0 US Patents Issued
- 3 US Applications Filed
- 36 Total Citation Count
- Mar 20, 2020 Most Recent Filing
- Feb 20, 2017 Earliest Filing
Work History
No Work History Available.Inventor Addresses
| Address | Duration |
|---|---|
| Donnuggan City, CN | Aug 23, 18 - Jul 09, 20 |
| Donnuggan, CN | Apr 28, 20 - Mar 08, 22 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E05D: | HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS | 3 |
| E05F: | DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11268312 | 2022 | Combined door hinge with variable hydraulic damping and stopper device performance | 0 |
| 2020/0217,119 | 2020 | Combined Door Hinge with Variable Hydraulic Damping and Stopper Device Performance | 1 |
| 10633905 | 2020 | Combined door hinge with variable hydraulic damping and stopper device performance | 21 |
| 2019/0040,667 | 2019 | Combined Door Hinge with Variable Hydraulic Damping and Stopper Device Performance | 21 |
| 2018/0238,092 | 2018 | Combined Door Hinge with Variable Hydraulic Damping and Stopper Device Performance | 6 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.