| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Germany | 2 | |
| #3 | Italy | 2 | |
| #4 | Sweden | 2 | |
| #5 | South Africa | 2 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy | |
| #3 | Machine tools | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Casting metal | |
| #2 | Working stone | |
| #3 | Sawing | |
| #4 | Unspecified technologies | |
| #5 | Tools for connecting or disengaging | |
| #6 | Nails | |
| #7 | Unspecified technologies | |
| #8 | Servomotors | |
| #9 | Workshop equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bieri H | 7 |
| Publication | Filing date | Title |
|---|---|---|
| ZA7506461B | Jig saw blade | |
| ZA7506460B | Heavy duty jig saw | |
| GB1462673A | Apparatus for cutting concrete or stone | |
| GB1415118A | Method of and apparatus for temporarily securing a tool to a supporting surface | |
| US3760992A | Rotary outlet valve for metallurgical ladles |