| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | Canada | 1 | |
| #3 | EPO (European Patent Office) | 1 | |
| #4 | Spain | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | New Zealand | 1 | |
| #7 | Portugal | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Fire-fighting | |
| #2 | Doors and windows | |
| #3 | Wing fittings | |
| #4 | Locks | |
| #5 | Indexing scheme relating to hinges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hannay Gregory John Forsyth | 3 |
| #2 | Hannay Gregory J F | 3 |
| #3 | Hannay G J F | 2 |
| #4 | Forsyth Hannay Gregory John | 2 |
| #5 | Hannay Gregory John Forsythe | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU7312187A | Smoke venting window | |
| AU542755B3 | Smoke ventilation apparatus | |
| US4578900A | Ventilation apparatus | |
| AU534732B3 | Smoke ventilation apparatus |