| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 21 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machine tools | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Separating solids | |
| #2 | Cleaning | |
| #3 | Accessories for machine tools | |
| #4 | Venting or aerating devices | |
| #5 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zhang Guoyao | 21 |
| Publication | Filing date | Title |
|---|---|---|
| CN105289971A | Hydraulic vibration sieve bed | |
| CN105292950A | Vibration blanking device | |
| CN105289970A | Vibrating slip sieve | |
| CN105289969A | Filter screen | |
| CN105289977A | Sieve | |
| CN105289979A | Screen for ore machine | |
| CN105289974A | Vibrating screen | |
| CN105299269A | Novel check valve | |
| CN105289975A | Vibrating sieve bed | |
| CN105298416A | Annular screen | |
| CN105291127A | Pneumatic fixture | |
| CN105289976A | Mine screen net | |
| CN105292949A | Vibrating plate | |
| CN105290439A | Clamp | |
| CN105290866A | Conveying structure | |
| CN105299068A | Positioning device | |
| CN105289978A | Withdrawing type screen vibrating sieve | |
| CN105290316A | Screen structure | |
| CN105289980A | Novel screen | |
| CN105289076A | Water draining vibrating screen |