| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 35 | |
| #2 | EPO (European Patent Office) | 18 | |
| #3 | Finland | 4 | |
| #4 | Norway | 4 | |
| #5 | Australia | 3 | |
| #6 | United States | 3 | |
| #7 | Netherlands | 2 | |
| #8 | New Zealand | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Control | |
| #4 | Computer technology | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Unspecified technologies | |
| #3 | Registering devices | |
| #4 | Safes | |
| #5 | Wing fittings | |
| #6 | Indexing scheme relating to hinges | |
| #7 | Bolts for doors or windows | |
| #8 | Data recognition and presentation | |
| #9 | Cycle stands |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hordijk Johan Cornelis | 15 |
| #2 | Nieuwkoop Evert | 15 |
| #3 | Ewalds Johannes Martinus | 8 |
| #4 | Aulbers Antonius Paulus | 4 |
| #5 | D Hond Paul Isodore | 4 |
| #6 | Van Erp Joannes Wilhelmus | 4 |
| #7 | Erp Joannes Wilhelmus Van | 3 |
| #8 | Jacot Anton Johan | 3 |
| #9 | De Vlaam Petrus Dominicus | 3 |
| #10 | De Jong Karel Marinus | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB9405218D0 | Door locking mechanisms for security enclosures | |
| GB9208714D0 | Door locking mechanism for security enclosures | |
| GB9100336D0 | Locks | |
| GB9100141D0 | Locks | |
| GB9007610D0 | Lock with an electromechanical release mechanism | |
| GB9003220D0 | Interlock mechanism | |
| GB8925664D0 | Keyhole blocking mechanism | |
| GB8925546D0 | Locks | |
| GB8921038D0 | Travel-limiting device | |
| GB8917870D0 | Locks | |
| GB8916298D0 | Locks | |
| GB8908386D0 | Locks | |
| GB8900222D0 | Identification system | |
| GB8726530D0 | Locksets | |
| GB8712728D0 | Locks | |
| GB8701351D0 | Motor-driven lock set | |
| GB8627637D0 | Locks | |
| GB8627241D0 | Identification token | |
| GB8625581D0 | Security deposit apparatus | |
| GB8616922D0 | Automatic door closer |