| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Czechia | 12 | |
| #2 | Hungary | 9 | |
| #3 | EPO (European Patent Office) | 7 | |
| #4 | Poland | 2 | |
| #5 | Slovakia | 2 | |
| #6 | Canada | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Control | |
| #3 | Machines | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Locks | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Hinges for doors or windows | |
| #4 | Bolts for doors or windows | |
| #5 | Registering devices | |
| #6 | Unspecified technologies | |
| #7 | Metal-working | |
| #8 | Wing fittings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Renz Dieter | 10 |
| #2 | Lau Wolfgang | 9 |
| #3 | Greisner Paul | 9 |
| #4 | Spahn Karl-Heinz | 8 |
| #5 | Schenck Hans-Peter | 8 |
| #6 | Wienert Dieter | 6 |
| #7 | Schwerdt Franz | 6 |
| #8 | Aswegen Helmut | 6 |
| #9 | Schwenk Horst Dr | 5 |
| #10 | Greiser Siegbert | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CZ33293A3 | Cylindrical lock | |
| CA2000738A1 | Lock | |
| EP0325215A2 | Lock with actuating bars |