| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Australia | 2 | |
| #4 | Finland | 2 | |
| #5 | United States | 2 | |
| #6 | Brazil | 1 | |
| #7 | China | 1 | |
| #8 | Denmark | 1 | |
| #9 | Hungary | 1 | |
| #10 | India | 1 | |
| #11 | Norway | 1 | |
| #12 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #13 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Biotechnology | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Organic fine chemistry | |
| #6 | Packaging and shipping |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thorsson Conny | 9 |
| #2 | Dingfors Kent | 4 |
| #3 | Nilsson Sven | 4 |
| #4 | Granstedt Jurgen | 2 |
| #5 | Shuzhen Wang | 2 |
| #6 | Heinegaard Christer | 2 |
| #7 | Abrahamsson Soren | 2 |
| #8 | Granstedt J | 1 |
| #9 | Weng Shuzhen | 1 |
| #10 | Nilsson S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0312516A1 | An air purification process | |
| EP0269218A1 | Method for the recovery of isocyanates | |
| BR8607244A | Process for the production of ethanol by the melaco fermentation | |
| AU5232086A | A process for the production of ethanol |