| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 9 | |
| #2 | Brazil | 1 | |
| #3 | Canada | 1 | |
| #4 | Ukraine | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Lubricating | |
| #2 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wang Dongsheng | 7 |
| #2 | Dongsheng Wang | 6 |
| #3 | Jiankui Luo | 2 |
| #4 | Huhai Wang | 2 |
| #5 | Ruiping Wang | 2 |
| #6 | Hui Cao | 2 |
| #7 | Liu Wei | 1 |
| #8 | Wang Huhai | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN102352952A | Intelligent multi-point centralized lubricating system with pipeline leak detection function | |
| WO2012129898A1 | Smart multipoint centralized lubrication system having pipeline leak detection feature | |
| CN102313125A | Lubricating system with pipeline leakage detection function | |
| CN102135229A | Grease plunger pump | |
| CN102734111A | Plunger pump | |
| CN102734622A | A plunger pump | |
| CN102169350A | Fluid sensor | |
| CN102168799A | Lubricating system | |
| CN102168800A | Dual-point oil supply oil feeder and oil feeder integration |