| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 9 | |
| #2 | New Zealand | 1 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Hinges for doors or windows | |
| #4 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Langner Robert Charles | 5 |
| #2 | Nielsen Lars | 3 |
| #3 | Mckenna Richard James | 3 |
| #4 | Langner Frank Kaj Glydendal | 2 |
| #5 | Mckenna Richard | 1 |
| #6 | Nielsen Lars Søgaard | 1 |
| #7 | Charles Langner Robert | 1 |
| #8 | Glydendal Langer Frank Kaj | 1 |
| #9 | Nielsen Lars Sogaard | 1 |
| #10 | Phillips David | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2018256485A1 | Keylock arrangement | |
| US2017130512A1 | Sliding window arrangement | |
| AU2016100639A4 | A Sliding Window Arrangement | |
| AU2015275253A1 | Sliding window assembly | |
| AU2011253903A1 | A lock for a window assembly | |
| AU2011253812A1 | Improvements in relation to double hung windows | |
| AU2008291694A1 | Sliding windows, doors and the like | |
| AU2005201474A1 | Improvements for windows |