| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | South Africa | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Netherlands | 2 | |
| #5 | Argentina | 1 | |
| #6 | Belgium | 1 | |
| #7 | Brazil | 1 | |
| #8 | Israel | 1 | |
| #9 | Japan | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Surface technology and coating | |
| #3 | Environmental technology | |
| #4 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Chemical or physical processes | |
| #2 | Electrolytic processes | |
| #3 | Separation | |
| #4 | Water treatment | |
| #5 | Analysing materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mehl W | 13 |
| #2 | Halfar K | 12 |
| #3 | Hitchman M | 7 |
| #4 | Mehl Wolfgang | 3 |
| #5 | Halfar Kurt | 2 |
| #6 | Hitchman M L | 2 |
| #7 | Hitchman Michael L | 2 |
| #8 | Halfar H | 1 |
| #9 | Millot Jean Pierre | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU5200973A | Electrochemical oxygen detector | |
| IL39983D0 | Method and apparatus for removing pollutants from air or similar gases | |
| AU4302272A | Production of hydrogen peroxide | |
| US3856640A | Production of hydrogen peroxide | |
| ZA7203507B | Production of hydrogen peroxide |