| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Thermal processes | |
| #4 | Measurement | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Heat-exchange device details | |
| #3 | Separation | |
| #4 | Measuring volume | |
| #5 | Unspecified technologies | |
| #6 | Mixing | |
| #7 | Earth drilling | |
| #8 | Spraying devices | |
| #9 | Finishing work on buildings | |
| #10 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burhorn Edwin | 19 |
| Publication | Filing date | Title |
|---|---|---|
| US1287630A | Combined atmospheric cooling and condensing tower. | |
| US1234444A | Cooling-tower. | |
| US1252774A | Cooling-tower. | |
| US1182635A | Cooling-tower. | |
| US1171412A | Cooling-tower. | |
| US1092334A | Cooling-tower. | |
| US1040875A | Cooling-tower. | |
| US1014371A | Cooling-tower. | |
| US973163A | Cooling-tower. | |
| US978986A | Cooling-tower. | |
| CA120009A | Subaqueous rock breakers | |
| US940920A | By-pass. | |
| US961100A | Cooling-tower. | |
| US892645A | Subaqueous rock-breaker. | |
| US900479A | By-pass. | |
| US875775A | Floor. | |
| US1118267A | Cooling-tower. | |
| US890332A | Cooling device. | |
| US772780A | Device for cooling liquids. |