Guangfeng Mao
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 3 Total Citation Count
- Mar 26, 2014 Most Recent Filing
- Mar 26, 2014 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DONGNAN ELEVATOR CO. LTD. | 2
| 2014
|
| CHINA UNIVERSITY OF MINING AND TECHNOLOGY | 2
| 2014
|
Inventor Addresses
| Address | Duration |
|---|---|
| Jiangsu, CN | Oct 15, 15 - Jun 27, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B66B: | ELEVATORS; ESCALATORS OR MOVING WALKWAYS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9688513 | 2017 | Specific elevator anti-fall buffer based on flexible guidance | 0 |
| 2015/0291,391 | 2015 | SPECIFIC ELEVATOR ANTI-FALL BUFFER BASED ON FLEXIBLE GUIDANCE | 2 |
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