| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 6 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | New Zealand | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Preddey Brian Francis | 5 |
| #2 | You Changyu | 4 |
| #3 | Hiscocks Brian | 4 |
| #4 | Francis Preddey Brian | 2 |
| #5 | Preddy Brian Francis | 1 |
| #6 | Hiscocks Brian Norman | 1 |
| #7 | Changyu You | 1 |
| #8 | Brian Hiscocks | 1 |
| #9 | Preddey Brian | 1 |
| #10 | Larkin Andrew James | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU2013248267B1 | Lock system | |
| AU2013204530B1 | Lock Structure | |
| AU2013204413A1 | Lock system | |
| AU2004205148A1 | Key for a Rotary Lock | |
| CN1806086A | Rotary lock and key | |
| US2007062230A1 | Rotary lock and key | |
| AU2004200498B1 | Rotary Lock and Key |