| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 | |
| #2 | Austria | 1 | |
| #3 | United Kingdom | 1 | |
| #4 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games | |
| #3 | Mechanical elements | |
| #4 | Transport | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hinges for doors or windows | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Games | |
| #4 | Office furniture | |
| #5 | Producing decorative effects | |
| #6 | Domestic washing | |
| #7 | Frames | |
| #8 | Wheelchairs and sledges | |
| #9 | Doors and windows | |
| #10 | Household appliances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Friedrich Horst | 14 |
| #2 | Friedrich Katharina | 1 |
| #3 | Jaszczuk Mikolaj | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102017002375A1 | Bicycle electric drive as a retrofit kit | |
| DE102015010162A1 | Holding device for a screen decoration | |
| PL315099A1 | Method of sealing inclined roof by means of plastic film | |
| DE3433987A1 | Vertically adjustable holder for attaching items to wall panelling systems | |
| GB1219312A | Improvements in hinge strips for door or the like |