Zhixiong Yan
Inventor
Stats
- 1 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 2 US Applications Filed
- 0 Total Citation Count
- Oct 31, 2014 Most Recent Filing
- Oct 31, 2014 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| CRRC YANGTZE CORPORATION LIMITED | 2
| 2014
|
| CSR YANGTZE CO., LTD. | 3
| 2014
|
Inventor Addresses
| Address | Duration |
|---|---|
| Wuhan, CN | May 26, 16 - Dec 25, 18 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B61F: | RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE | 2 |
| F16F: | SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10161468 | 2018 | Two-stage stiffness type elastomer combined device | 0 |
| 9919718 | 2018 | Variable stiffness positioning device for railway vehicle bogie axle box | 0 |
| 2017/0129,509 | 2017 | Variable Stiffness Positioning Device for Railway Vehicle Bogie Axle Box | 0 |
| 2016/0146,284 | 2016 | Two-Stage Stiffness Type Elastomer Combined Device | 0 |
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