| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Israel | 3 | |
| #2 | South Africa | 2 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Sweden | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Turning | |
| #3 | Measuring temperature |
| # | Name | Total Patents |
|---|---|---|
| #1 | Halpern W | 6 |
| Publication | Filing date | Title |
|---|---|---|
| US3797315A | Remote indicating adjustable angle instrument | |
| ZA7002198B | Countersinking tool |