| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | Canada | 2 | |
| #3 | Finland | 2 | |
| #4 | United States | 2 | |
| #5 | Argentina | 1 | |
| #6 | Australia | 1 | |
| #7 | Brazil | 1 | |
| #8 | Czechoslovakia | 1 | |
| #9 | Denmark | 1 | |
| #10 | EPO (European Patent Office) | 1 | |
| #11 | France | 1 | |
| #12 | Japan | 1 | |
| #13 | Norway | 1 | |
| #14 | New Zealand | 1 | |
| #15 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #16 | WIPO (World Intellectual Property Organization) | 1 | |
| #17 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Environmental technology | |
| #3 | Thermal processes | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Paper recycling | |
| #2 | Cremation furnaces | |
| #3 | Feeding fuel to combustion device | |
| #4 | Combustion residues removal | |
| #5 | Grates | |
| #6 | Milling | |
| #7 | Fibrous raw materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andersson Per-Erik | 7 |
| #2 | Kroneld Erik Gustav | 4 |
| #3 | Svaerd Rune | 3 |
| #4 | Kroneld E | 3 |
| #5 | Kroneld Erik G | 3 |
| #6 | Andersson P | 3 |
| #7 | Svaerd Rune L | 2 |
| #8 | Kroneld E G | 2 |
| #9 | Sverd R L | 2 |
| #10 | Wikstrom S A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO8601877A1 | Device at incinerator | |
| SE8105273L | Mill for pulverizing fibres of cellulose material | |
| NZ191061A | Chemical pulp manufacture cellulosic material preheated by steam in a storage container | |
| ZA7903648B | Method of cooking cellulose material |