| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Thermal processes | |
| #4 | Mechanical elements | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Separating solids | |
| #3 | Feeding fuel to combustion device | |
| #4 | Burners | |
| #5 | Laundering textiles | |
| #6 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Emerick George S | 16 |
| Publication | Filing date | Title |
|---|---|---|
| US1263394A | Air-separator. | |
| US1172882A | Grinding-mill. | |
| US1028867A | Grinding-mill. | |
| US928953A | Air-separator. | |
| US927516A | Tube-mill. | |
| US877557A | Air-separator. | |
| US849730A | Pebble-mill. | |
| US820559A | Pebble-mill. | |
| US826772A | Air-separator. | |
| US689579A | Apparatus for feeding fine fuel into furnaces. | |
| US666862A | Apparatus for burning pulverized fuel. | |
| US654093A | Drying and cooling machine. | |
| US650106A | Friction and positive clutch. | |
| US635376A | Ground and fluid fuel burner. | |
| US628141A | Rotary mill. | |
| US648488A | Pulverizing-machine. |