| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 10 | |
| #2 | Belgium | 2 | |
| #3 | Germany | 2 | |
| #4 | Denmark | 1 | |
| #5 | Spain | 1 | |
| #6 | France | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Netherlands | 1 | |
| #9 | Norway | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Electrical machinery and energy | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Hand-held nailing tools | |
| #2 | Nails | |
| #3 | Shafts | |
| #4 | Metal-working | |
| #5 | Explosive charges | |
| #6 | Percussive tools | |
| #7 | Earth drilling | |
| #8 | General building constructions | |
| #9 | Emergency protective circuit arrangements | |
| #10 | AC and DC conversion devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brack J | 3 |
| #2 | Brack Jacques | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CH532453A | Sealing pistol charge - has silicone coating on cartridge holder and cartridge | |
| US3556381A | Drving-in tool with dismountable joint of the pivoting guide-piece |