| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 11 | |
| #2 | Germany | 4 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Control | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Indexing scheme relating to hinges | |
| #2 | Wing fittings | |
| #3 | Locks | |
| #4 | Bolts for doors or windows | |
| #5 | Doors and windows | |
| #6 | Hinges for doors or windows | |
| #7 | Registering devices | |
| #8 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lieb Hans-Dieter | 8 |
| #2 | Perplies Heinz W | 7 |
| #3 | Kettler Frank | 5 |
| #4 | Schrepel Holger | 4 |
| #5 | Lindner Michael | 3 |
| #6 | Weingärtner Thomas | 2 |
| #7 | Stegerer Mario | 2 |
| #8 | Kaiser Jan | 2 |
| #9 | Dietz Michael | 1 |
| #10 | Mehr Marcus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3540160A1 | Fastening arrangement for fastening a door hinge on a hollow profile | |
| DE102018204074A1 | Tilt and turn windows | |
| DE102018204075A1 | Sealing unit for a building door | |
| DE102016210441A1 | Closing device for a building opening | |
| DE102011078830A1 | Building door |