| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 13 | |
| #2 | Germany | 3 | |
| #3 | France | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | Japan | 3 | |
| #6 | New Zealand | 3 | |
| #7 | Sweden | 3 | |
| #8 | United States | 3 | |
| #9 | South Africa | 3 | |
| #10 | Austria | 2 | |
| #11 | Canada | 2 | |
| #12 | Hungary | 2 | |
| #13 | India | 2 | |
| #14 | Mexico | 2 | |
| #15 | Philippines | 2 | |
| #16 | Portugal | 2 | |
| #17 | Yugoslavia (Serbia and Montenegro) | 2 | |
| #18 | Switzerland | 1 | |
| #19 | EPO (European Patent Office) | 1 | |
| #20 | Hong Kong | 1 | |
| #21 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Siddall Michael | 12 |
| #2 | Siddall M | 7 |
| #3 | Gordon Kenneth | 4 |
| #4 | Mckillen William John | 3 |
| #5 | De Forest Lockwood | 2 |
| #6 | Roberts Ian David | 2 |
| #7 | Mikaeru Shitsudaru | 2 |
| #8 | Siddons John Royston | 2 |
| #9 | Dixon Christopher William Summ | 2 |
| #10 | Royston Siddons John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4918938A | Heat exchanger | |
| EP0229037A2 | Heat exchanger | |
| NZ218813A | Heat exchange system for water heater and solar collector | |
| AU6743687A | Heat exchanger | |
| AU4229485A | Container | |
| AU7301281A | Solar collector | |
| AU7435281A | Containers | |
| AU7422581A | Lockable drawer system | |
| NZ193698A | Water cooled furnace valve | |
| NZ193699A | Electric furnace with discharge sleeve extending through side wall | |
| AU5836580A | Furnace valve | |
| AU5836680A | Electric furnace | |
| AU4567179A | Adjustable clamp | |
| AU4582679A | Flat plate solar collector | |
| US4054011A | Caravan | |
| ZA7501633B | Caravan | |
| AU8669675A | Chuck | |
| AU8337675A | Support wedged in position by lever | |
| AU7255274A | Convertible trailer vehicles | |
| GB1162656A | Rotary Percussion Apparatus |