| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Australia | 6 | |
| #3 | United Kingdom | 5 | |
| #4 | South Africa | 5 | |
| #5 | Austria | 3 | |
| #6 | China | 2 | |
| #7 | EPO (European Patent Office) | 2 | |
| #8 | Hungary | 2 | |
| #9 | Japan | 2 | |
| #10 | Brazil | 1 | |
| #11 | Canada | 1 | |
| #12 | Czechoslovakia | 1 | |
| #13 | Germany | 1 | |
| #14 | Finland | 1 | |
| #15 | France | 1 | |
| #16 | Norway | 1 | |
| #17 | Portugal | 1 | |
| #18 | Tunisia | 1 | |
| #19 | Turkey | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Machines for making railways | |
| #2 | Shafts | |
| #3 | Mining | |
| #4 | Gearing | |
| #5 | Dredging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zitz Alfred | 18 |
| #2 | Brandl Erich | 11 |
| #3 | Rieger Johann | 8 |
| #4 | Krassnitzer Otto | 8 |
| #5 | Orasche Hermann | 7 |
| #6 | Steinberger Johann | 6 |
| #7 | Steiger Heinz | 5 |
| #8 | Porkristl Albert | 5 |
| #9 | Koch Wolfgang | 4 |
| #10 | Ebner Bernhard | 4 |
| Publication | Filing date | Title |
|---|---|---|
| AU5871190A | Apparatus for fastening rails | |
| US5053701A | Device for measuring the spacing between aligned rails | |
| ATA277989A | Conveying device for conveying pump | |
| ATA255189A | Mining recovery machine | |
| ATA255089A | Mining recovery machine |