| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 9 | |
| #2 | Australia | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Bolts for doors or windows | |
| #2 | Locks | |
| #3 | Unspecified technologies | |
| #4 | Indexing scheme relating to hinges | |
| #5 | Hinges for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | White Paul Stephen | 7 |
| #2 | Merry Frank | 3 |
| #3 | Searl Arthur Norman | 3 |
| #4 | Guymer Barry | 2 |
| #5 | White Paul S | 2 |
| #6 | Searl Arthur N | 1 |
| #7 | Naylor Frank | 1 |
| #8 | Belcher Len | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9501906D0 | Closures | |
| GB9100813D0 | Operating mechanism for espagnolette fastening systems | |
| GB9013873D0 | Locking window stay | |
| GB9001861D0 | Espagnolette mechanisms | |
| GB8901816D0 | Operating mechanism for closure fastening elements | |
| GB8828584D0 | Window limiter | |
| GB8727267D0 | Operating mechanism preferably for espagnolette | |
| GB8706577D0 | Espagnolette mechanism |