| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 40 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Teaching materials | |
| #2 | Climate change mitigation in wastewater treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chen Zhaozheng | 38 |
| #2 | Chen Xuechen | 16 |
| #3 | Zhaozheng Chen | 2 |
| #4 | Dongyuan Chen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN104599557A | Cubic teaching model | |
| CN103845144A | Hot-water bag | |
| CN103815612A | Massage sandal | |
| CN103785175A | Swing | |
| CN103796458A | U disc | |
| CN103660677A | Bookmark | |
| CN103660720A | Pen | |
| CN103660678A | Bookmark | |
| CN103680731A | Electric wire | |
| CN103655097A | Cotton swab bag | |
| CN103654594A | Toilet mat | |
| CN103660701A | Pencil | |
| CN103653741A | Toilet brush | |
| CN103660717A | Pencil | |
| CN103662332A | Cotton swab bag | |
| CN103662361A | Oil barrel | |
| CN103669947A | Parking lock | |
| CN103653680A | Nail cover | |
| CN103653593A | Walking stick | |
| CN103654180A | Chopstick container |