| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | South Africa | 3 | |
| #5 | New Zealand | 2 | |
| #6 | United Kingdom | 1 | |
| #7 | Hong Kong | 1 | |
| #8 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Unspecified technologies | |
| #3 | Indexing scheme relating to hinges | |
| #4 | Hinges for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Middleton Colin Sidney | 11 |
| #2 | Naylor Francis | 3 |
| #3 | Colin Sidney Middleton | 1 |
| #4 | Francis Naylor | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0321752D0 | A single axis hinge | |
| ZA200302753B | Improvements in mortice latches. | |
| NZ527816A | Improvements in mortice latches | |
| NZ530718A | Replaceable return spring for handle return of mortise latch | |
| EP1412598A1 | Improvements in mortice latches | |
| TW514697B | Improvements in mortice latches |