| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 30 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Climate change mitigation in goods production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Liu Wanming | 30 |
| Publication | Filing date | Title |
|---|---|---|
| CN105728287A | Drying technology for oil paint spraying surface | |
| CN105728608A | Forging technology | |
| CN105728906A | Welding technique for oil cylinder | |
| CN105728888A | Pipeline welding technology | |
| CN105729090A | Assembling method of interference fit member | |
| CN105729051A | Technological method for rolling of cylinder | |
| CN105728619A | Forging technology of pressing machine | |
| CN105729087A | Method for assembling hub on axle | |
| CN105734196A | Steel making converter process | |
| CN105734230A | Tempering process for steel | |
| CN105729044A | Assembling method for single direction thrust ball bearing | |
| CN105729043A | Technological method for wheel set assembly | |
| CN105734231A | Heat treatment process for H13 steel | |
| CN105734195A | Steel making converter process | |
| CN105728400A | Pyrolysis de-painting method | |
| CN105728886A | Flame cutting technology | |
| CN105729053A | Finish machining process for mill roll | |
| CN105737521A | Humidity adjustment processing method in drying course | |
| CN105729045A | Manufacture and construction technology of steel structure | |
| CN105734206A | Quenching process for H13 steel |