| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 11 | |
| #2 | United Kingdom | 6 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Bolts for doors or windows | |
| #2 | Hinges for doors or windows | |
| #3 | Indexing scheme relating to hinges | |
| #4 | Locks | |
| #5 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harrison Peter | 6 |
| #2 | Peter James Harrison | 4 |
| #3 | Fletcher Peter | 4 |
| #4 | Harrison Peter James | 4 |
| #5 | Peter Hedley Fletcher | 3 |
| #6 | Fletcher Peter Hedley | 3 |
| #7 | Wellman David Anthony | 2 |
| #8 | David Anthony Wellman | 2 |
| #9 | Wellman David | 1 |
| #10 | Cope Mark | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201908915D0 | Operating handle | |
| EP3228789A1 | Cable restrictor | |
| GB201618181D0 | Slide turn door assembly and support mechanism therefor | |
| EP2213816A2 | Operating handle for a folding/sliding door | |
| EP2085546A2 | Window restrictor |