| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | Brazil | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 | |
| #5 | Germany | 1 | |
| #6 | Israel | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Typewriters | |
| #2 | Layered products | |
| #3 | Printing processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Glenn R | 4 |
| #2 | Barouh V | 4 |
| Publication | Filing date | Title |
|---|---|---|
| GB1393296A | Correcrion material | |
| US3776756A | Correction material and method for the manufacture thereof | |
| US3752291A | Typewriter correction ribbon and process of manufacture | |
| IL35969D0 | Correction material having metallic aluminium additive | |
| DE2064393A1 | Type correction material contng aluminium |