| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | Austria | 2 | |
| #3 | Germany | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Denmark | 1 | |
| #8 | Spain | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Italy | 1 | |
| #11 | Japan | 1 | |
| #12 | Netherlands | 1 | |
| #13 | Norway | 1 | |
| #14 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Biotechnology | |
| #2 | Medical technology | |
| #3 | Environmental technology | |
| #4 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Fermentation | |
| #2 | Water treatment | |
| #3 | Object sterilising | |
| #4 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | El-Sayed Refaat M | 6 |
| #2 | El-Sayed R M | 4 |
| #3 | Albertsson T A | 2 |
| #4 | Albertsson Tor Albert | 2 |
| #5 | Albertsson N L | 2 |
| #6 | El-Sayed Refaat Mohammed | 2 |
| #7 | Albertsson Nils Lennart | 2 |
| #8 | Bjork B V B | 2 |
| #9 | Nordell Lennart Ronny | 2 |
| #10 | Nordell L R | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ATA202282A | Method for producing petrol acid | |
| JPS55143162A | Device for sterilizing liquid | |
| ES8107127A1 | Control arrangement for fluid sterilizing apparatus | |
| AU3588878A | Process forthe production of citric acid |