| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 11 | |
| #2 | Canada | 8 | |
| #3 | Austria | 7 | |
| #4 | Switzerland | 7 | |
| #5 | Finland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Textiles and paper | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Producing goods from plastic | |
| #2 | Fillers | |
| #3 | Certain plastics | |
| #4 | Footwear manufacturing machines | |
| #5 | Physical training equipment | |
| #6 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dunker Henry Christian Louis | 26 |
| #2 | Christian Louis Dunker Henry | 7 |
| #3 | Stibe Lars Gustaf Artur | 2 |
| #4 | Arnold Skov Henry | 1 |
| #5 | Stibe Lars Gustaf Arthur | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA281722A | Rubber footwear | |
| CA309152A | Method of making galoshes, rubber shoes, seaside-shoes, etc. | |
| CA249430A | Method of manufacturing rubber footwear | |
| CA324670A | Rubber footwear | |
| CA310537A | Pressing up process for rubber footwear | |
| CA324243A | Rubber shoe welt | |
| CA325229A | Rubber footwear cutting device | |
| CA327352A | Manufacture of rubber footwear |