Yingjun Cui
Inventor
Stats
- 3 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 7 US Applications Filed
- 10 Total Citation Count
- Jul 1, 2022 Most Recent Filing
- Jul 22, 2009 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| OIQIHAR RAILWAY ROLLING STOCK CO., LTD. | 1
| 2009
|
| CRRC QIQIHAR ROLLING STOCK CO., LTD. | 5
2 | 2009
2012 |
| Mudanjiang Jinyaun Coupler and Draft Gear Manufacturing Co., Ltd. | 2
| 2009
|
| QIQHAR RAILWAY ROLLING STOCK CO., LTD. | 1
| 2012
|
| CRRC MUDANJIANG JINYUAN CASTING CO., LTD. | 5
| 2009
|
Inventor Addresses
| Address | Duration |
|---|---|
| Heilongjiang Province, CN | Mar 03, 11 - Mar 31, 11 |
| Heilongjiang, CN | Nov 03, 11 - Feb 27, 24 |
| Qiqihar, CN | May 29, 12 - Apr 01, 14 |
| Qiqihar, Heilongjiang, CN | Apr 25, 24 - Jul 11, 24 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B60D: | VEHICLE CONNECTIONS | 1 |
| B61G: | COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES | 6 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0227,471 | 2024 | Coupler and Vehicle with Coupler | 0 |
| 2024/0131,881 | 2024 | Coupler and Vehicle with Coupler | 0 |
| 11912316 | 2024 | Vehicle coupler, coupler tongue and coupler body | 0 |
| 11560161 | 2023 | Railway vehicle, coupler, and coupler body thereof | 0 |
| 2021/0001,899 | 2021 | VEHICLE COUPLER, COUPLER TONGUE AND COUPLER BODY | 1 |
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