| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Measurement | |
| #3 | Basic materials chemistry | |
| #4 | Textiles and paper | |
| #5 | Machines | |
| #6 | Mechanical elements | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Fluid fuel combustion | |
| #2 | Burners | |
| #3 | Measuring length, angles and areas | |
| #4 | Unspecified technologies | |
| #5 | Producer gas production | |
| #6 | Mechanical leather treatments | |
| #7 | Measuring temperature | |
| #8 | Doors and windows | |
| #9 | Gas holders | |
| #10 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lucke Charles E | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2006469A | Apparatus for measuring gas temperatures | |
| US1344049A | Method of producing heat | |
| US1358086A | Method of and apparatus for measuring superficial areas | |
| US1383133A | Method of splitting sheet material | |
| US1136884A | Calorimeter. | |
| US1253845A | Apparatus for preventing pulsations in gas-mains. | |
| US914663A | Gas-producer. | |
| US755377A | Method of burning liquid or gaseous fuels. | |
| US755376A | Method of combustion. | |
| US674211A | Exhibiting device. | |
| US674301A | Sash-fastener. |