| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 84 | |
| #2 | Austria | 14 | |
| #3 | Switzerland | 10 | |
| #4 | Belgium | 4 | |
| #5 | United Kingdom | 3 | |
| #6 | United States | 3 | |
| #7 | Yugoslavia (Serbia and Montenegro) | 2 | |
| #8 | Denmark | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Hinges for doors or windows | |
| #2 | Indexing scheme relating to hinges | |
| #3 | Doors and windows | |
| #4 | Finishing work on buildings | |
| #5 | Wing fittings | |
| #6 | Garment fastenings | |
| #7 | Bolts for doors or windows | |
| #8 | Locks | |
| #9 | Footwear laces | |
| #10 | Footwear features |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frank Wilhelm | 104 |
| #2 | Wilhelm Frank | 12 |
| #3 | Schmutzler Gerd | 1 |
| #4 | Neumaier Martin | 1 |
| #5 | Vollmer Hans | 1 |
| #6 | Lehmann Stefan | 1 |
| #7 | Kluegl Wendelin | 1 |
| #8 | Rizk Reda | 1 |
| #9 | Naumann Manfred | 1 |
| #10 | Lewentz Guenter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE102019203644B3 | Use of a work shoe | |
| DE3327152A1 | Lamp, especially for aromatherapy | |
| US4338996A | Combined rolling shutter and ventilating box | |
| YU173278A | Adjustable corner bearing for rotary/tiltable wings of windows,doors or the like | |
| YU243277A | Locking device for a wing of a window,door or the like | |
| GB997936A | Stay means for windows, doors or the like adapted to pivot about two axes | |
| GB840895A | Improvements in or relating to doors or windows | |
| GB777999A | Improvements in or relating to window fittings |