| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 11 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wang Wei | 11 |
| #2 | Tan Fuchun | 11 |
| #3 | Zou Jie | 1 |
| #4 | Su Dingyue | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN105221793A | Gearshift control valve | |
| CN105240340A | Gear shifting air cylinder | |
| CN105221805A | Control valve body | |
| CN105291829A | Pneumatic gear shifting device | |
| CN105240614A | Pneumatic gear shifting valve element | |
| CN105221682A | Automotive transmission | |
| CN105240567A | Four-way valve | |
| CN105202241A | Five-way valve | |
| CN105221799A | A kind of seven logical valves | |
| CN105626819A | Anti-interference gear and rolling cutter thereof used for machining | |
| CN103758947A | Mechanical three-shaft type high-speed-ratio automobile gearbox |