| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 53 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Materials and metallurgy | |
| #4 | Chemical engineering | |
| #5 | Packaging and shipping | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Furnaces | |
| #2 | Milling | |
| #3 | Building materials | |
| #4 | Magnetic or electrostatic solid separation | |
| #5 | Drying solid materials by removing liquid | |
| #6 | Details of furnaces | |
| #7 | Packaging | |
| #8 | Shafts | |
| #9 | Unspecified technologies | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kartman Helge C C | 5 |
| #2 | Touborg J Rn | 3 |
| #3 | Lind Leif | 3 |
| #4 | Christiansen Soren B | 3 |
| #5 | Knudsen Hans B | 3 |
| #6 | Hansen Ib | 3 |
| #7 | Houd Rolf D | 2 |
| #8 | Horning Bent | 2 |
| #9 | Hansen Dan S | 2 |
| #10 | Sylvest Karl J | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA1125510A | Alkali-metal added to solid fuel to reduce resistivity of the exhaust gases | |
| CA1156431A | Method and apparatus for producing anhydrous alumina | |
| CA1127095A | Electrostatic precipitator and discharge electrode therefor | |
| CA1036565A | Tube mill |