| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | France | 2 | |
| #3 | Argentina | 1 | |
| #4 | Belgium | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Germany | 1 | |
| #9 | Denmark | 1 | |
| #10 | Spain | 1 | |
| #11 | United Kingdom | 1 | |
| #12 | Italy | 1 | |
| #13 | Japan | 1 | |
| #14 | Netherlands | 1 | |
| #15 | Norway | 1 | |
| #16 | Sweden | 1 | |
| #17 | United States | 1 |
| # | Technology | |
|---|---|---|
| #1 | Marine propulsion | |
| #2 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Waelder Ernest | 8 |
| #2 | Waelder E | 3 |
| #3 | Bueirudaa Erunsuto | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1079581A | Means for controlling the clearances of the bome of a sail |