| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | United States | 2 | |
| #3 | Austria | 1 | |
| #4 | Australia | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Germany | 1 | |
| #7 | Spain | 1 | |
| #8 | France | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Greece | 1 | |
| #11 | Italy | 1 | |
| #12 | Netherlands | 1 | |
| #13 | Norway | 1 | |
| #14 | Portugal | 1 | |
| #15 | Sweden | 1 | |
| #16 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Refrigerators | |
| #2 | Fluid heaters | |
| #3 | Air-conditioning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Madsen Henning Brinch | 6 |
| #2 | Madsen H B | 2 |
| #3 | Madsen Henning B | 2 |
| #4 | Henning Brinch Madsen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1021954A | Heat pump assembly | |
| US4094167A | Heat pump assembly |