| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 1 | |
| #2 | Canada | 1 | |
| #3 | Denmark | 1 | |
| #4 | Finland | 1 | |
| #5 | Greece | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | Ireland | 1 | |
| #8 | India | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Norway | 1 | |
| #11 | Sweden | 1 | |
| #12 | Singapore | 1 | |
| #13 | United States | 1 | |
| #14 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Water treatment | |
| #3 | Climate change adaptation technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Margard Gunnar | 3 |
| #2 | Maargaard Gunnar | 2 |
| #3 | Margad G | 1 |
| #4 | Maorgaord Gunnar | 1 |
| #5 | Bofelt J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE421205B | Device for the preparation of fresh water from sea water | |
| US4331095A | Arrangement for dividing a ship's free liquid surface |