| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | Spain | 2 | |
| #3 | Japan | 2 | |
| #4 | Netherlands | 2 | |
| #5 | United States | 2 | |
| #6 | Argentina | 1 | |
| #7 | Austria | 1 | |
| #8 | Australia | 1 | |
| #9 | Belgium | 1 | |
| #10 | Brazil | 1 | |
| #11 | Switzerland | 1 | |
| #12 | Germany | 1 | |
| #13 | Denmark | 1 | |
| #14 | France | 1 | |
| #15 | United Kingdom | 1 | |
| #16 | Italy | 1 | |
| #17 | Mexico | 1 | |
| #18 | Norway | 1 | |
| #19 | Sweden | 1 | |
| #20 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Raimund Jetzer | 4 |
| #2 | Jetzer Raimund | 4 |
| #3 | Raimund J | 3 |
| #4 | Ietsutsuaa Raimunto | 2 |
| #5 | Jetzer R | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA1106821A | Apparatus for improving fibrous matter recovered from refuse | |
| GB1582476A | Method and apparatus for the treatment of refuse |