| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 73 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Environmental technology | |
| #3 | Mechanical elements | |
| #4 | Chemical engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | He Jingli | 73 |
| Publication | Filing date | Title |
|---|---|---|
| CN107304092A | Domestic sewage processing system and technique | |
| CN104023096A | Multifunctional mobile phone photographing dedicated auxiliary device | |
| CN104029118A | Electric grinder rotating shaft device | |
| CN104015093A | Work indicating lamp lampshade for CNC milling machine | |
| CN104030226A | Oil inlet device of oil drum carrier | |
| CN104037578A | Carbon brush device for angle type polishing machine | |
| CN104029417A | Oil press pressure control device wide in application range | |
| CN104019245A | Ball valve used for engine water tank | |
| CN104015149A | Coupling spanner | |
| CN104015877A | Four-way type boat windshield screen | |
| CN104022475A | Cable terminal box for signal machine | |
| CN104019463A | Manual ignition device | |
| CN104019387A | Lamp column capable of achieving gap light emission | |
| CN104019141A | Connection device used for transmission shaft coupler | |
| CN103962712A | Butt-welding machine protection device | |
| CN103985539A | Start capacitor connecting device | |
| CN103972830A | Pipeline tee joint | |
| CN103969818A | Multifunctional telescope | |
| CN103976794A | Scalpel storage block | |
| CN103963524A | Multi-station paper fixator |