| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 10 | |
| #2 | United States | 6 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Packaging and shipping | |
| #5 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johnson Iver | 16 |
| #2 | Holm Carl Frederik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA190076A | Wheel | |
| US1276371A | Wheel. | |
| CA146069A | Clothes line pulley | |
| CA155743A | Sash lock | |
| CA155744A | Window lock and sash raiser | |
| US1057842A | Device for opening cans. | |
| CA131784A | Door hanger | |
| US1046071A | Door-hanger. | |
| CA125764A | Door hanger | |
| US923272A | Door-hanger. | |
| US870238A | Lock mechanism for doors. | |
| CA257154A | Device for bank protection | |
| CA317155A | Direction indicator | |
| CA306471A | Automobile direction indicator | |
| CA247845A | Portable grain elevator | |
| US949826A | Door-hanger. |