| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Israel | 1 | |
| #9 | Mexico | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Pistons and sealings | |
| #2 | Steam turbines | |
| #3 | Special non-positive-displacement engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sulda Eric | 10 |
| #2 | Catlow William G | 8 |
| #3 | Dalton Patrick S | 8 |
| #4 | Dalton William S | 7 |
| #5 | Catlow William J | 2 |
| #6 | William S Dalton | 1 |
| #7 | Dalton Wiliam S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU9082801A | Floating brush seal optionally disposed in labyrinth seal | |
| CA2372256A1 | Improved brush-seal designs for turbines and similar rotary apparatus | |
| US7032903B1 | Brush-seal designs for turbines and similar rotary apparatus |