| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | Canada | 2 | |
| #3 | Germany | 2 | |
| #4 | Austria | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Denmark | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | United States | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Hand-held nailing tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tacke Horst | 9 |
| #2 | Schumann Kurt | 6 |
| #3 | Schaefer Manfred | 5 |
| #4 | Schafer Manfred | 3 |
| #5 | Oberhofer Siegmund | 3 |
| #6 | Horst Tacke | 1 |
| #7 | Shafer Manfred | 1 |
| #8 | Schumann Kurt C O Keil Schaafh | 1 |
| #9 | Kurt Schumann | 1 |
| #10 | Tacke Horst C O Keil Schaafhau | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3901043A1 | NAIL DRIVER | |
| DE3831864A1 | Annular bump buffer for fastener driving tools | |
| CH675222A5 | Pneumatic nail driver with encased impact ram - has cylinder head outlet ports covered, filled, fibrous gauze |