| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | Germany | 4 | |
| #3 | Poland | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Hinges for doors or windows | |
| #4 | Wing fittings | |
| #5 | Locks | |
| #6 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kaeuferle Werner | 8 |
| #2 | Ellenrieder Hubert | 6 |
| #3 | Stammel Bernd | 3 |
| #4 | Renner Lars | 3 |
| #5 | Käuferle Werner | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102017200279A1 | Device for balancing a gate | |
| EP2476838A2 | Door construction | |
| EP2199517A2 | Door construction with composite fibre reinforcement | |
| DE102004041932A1 | door construction | |
| DE19839630A1 | Locking device for pull cord operated gates | |
| EP0984111A1 | Partition assembly | |
| DE19652577A1 | Sectional gate for closing a wall opening |