| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 11 | |
| #2 | Canada | 1 | |
| #3 | United States | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Mechanical elements | |
| #4 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Water-closets with flushing devices | |
| #3 | Horticulture | |
| #4 | Sewers | |
| #5 | Venting or aerating devices | |
| #6 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roszkowski Bogdan | 4 |
| #2 | Hemsley Stephen Trevor | 3 |
| #3 | Podnar Robert B | 2 |
| #4 | Cromie Roderick Gilles | 1 |
| #5 | Whittle Alan John | 1 |
| #6 | Farrow John Richard | 1 |
| #7 | Musgrove Neil Ralph | 1 |
| #8 | Waters John Raymond | 1 |
| #9 | Campbell Malcolm D | 1 |
| #10 | Roszkowski Bogan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU7600191A | Improved channel drain | |
| AU6802290A | Pipe fitting | |
| AU5612090A | Pressure regulated drip feed device | |
| AU5777890A | Pipe fitting | |
| AU2445688A | Irrigation sprinkler | |
| AU2229188A | Urinal | |
| AU2148988A | Electronic flushing system | |
| AU1852388A | Wall mounted folding table | |
| AU7267287A | In-line tap | |
| AU7398987A | Jet spray sprinkler | |
| AU8134287A | Improvements in and relating to attachment devices | |
| CA1234267A | Lining polymers with elastomers |