| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 9 | |
| #2 | United Kingdom | 5 | |
| #3 | Sweden | 4 | |
| #4 | Belgium | 3 | |
| #5 | Canada | 3 | |
| #6 | France | 3 | |
| #7 | United States | 3 | |
| #8 | Austria | 2 | |
| #9 | Australia | 2 | |
| #10 | Switzerland | 2 | |
| #11 | Germany | 2 | |
| #12 | EPO (European Patent Office) | 2 | |
| #13 | Finland | 2 | |
| #14 | WIPO (World Intellectual Property Organization) | 2 | |
| #15 | Brazil | 1 | |
| #16 | Italy | 1 | |
| #17 | Japan | 1 | |
| #18 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Civil engineering | |
| #3 | Electrical machinery and energy | |
| #4 | Chemical engineering | |
| #5 | Control | |
| #6 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Air-conditioning | |
| #2 | General building constructions | |
| #3 | Lighting device details | |
| #4 | Special light sources | |
| #5 | Separation | |
| #6 | Heat-exchanger without contact | |
| #7 | Rare-earth metal compounds | |
| #8 | Alarm systems | |
| #9 | Doors and windows | |
| #10 | Fire-fighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eriksson Mats | 4 |
| #2 | Rydland Kjell | 4 |
| #3 | Boeckman Ole Kristian | 3 |
| #4 | Stojakovic Dubravko | 3 |
| #5 | Bockman O K | 3 |
| #6 | Hover Borre | 3 |
| #7 | Hoever B | 3 |
| #8 | Larsen Harald Lyder | 2 |
| #9 | Mats Eriksson | 2 |
| #10 | Nagy K | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB9106445D0 | Pressure release panel | |
| GB9000855D0 | Pressure release panel | |
| EP0211885A1 | Fire alarm system for living-rooms | |
| AU4967085A | Method of ventilating rooms | |
| CA1126723A | Heat exchanger for gases | |
| GB2060853A | Heat exchanger for gases | |
| FR2368985A1 | Removing sulphur di:oxide from gases using alumina - with high hydroxide content followed by desorption with steam | |
| US3687056A | Ceiling structure ii | |
| US3655961A | Ceiling structure with lights | |
| CA858167A | Ceiling structure |