| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | Republic of Korea | 2 | |
| #7 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Control | |
| #3 | Consumer goods | |
| #4 | Computer technology | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Alarm systems | |
| #2 | Analysing materials | |
| #3 | Measuring light | |
| #4 | Electric digital data processing | |
| #5 | Live-saving devices | |
| #6 | Venting or aerating devices | |
| #7 | Travel equipment | |
| #8 | Buttons, pins and buckles | |
| #9 | Compressed gas holders |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chen Jifei | 12 |
| #2 | Li Bo | 12 |
| #3 | Wang Lei | 12 |
| #4 | Huo Zhiqiang | 11 |
| #5 | Liu Zhiqiang | 6 |
| #6 | Xu Zhilei | 4 |
| #7 | Qi Minhua | 3 |
| #8 | Liu Ruimin | 3 |
| #9 | Jifei Chen | 2 |
| #10 | Zhiqiang Huo | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CN107345625A | Safety relief device, cylinder valve and corresponding pressure bottle | |
| EP3368961A1 | Monitoring systems and methods | |
| WO2017070819A1 | Personal gas monitor diagnostic systems and methods | |
| CN103458972A | Improved rotational waist pad for self contained breathing apparatus harnesses | |
| WO2012129738A1 | Improved cylinder clamp for self contained breathing apparatus | |
| CN103442769A | Improved valve hand-heel for self contained breathing apparatus | |
| CN102205174A | Vibrating alarm air respirator |