| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 5 | |
| #2 | United Kingdom | 2 | |
| #3 | Austria | 1 | |
| #4 | Canada | 1 | |
| #5 | Germany | 1 | |
| #6 | Israel | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Macromolecular chemistry and polymers |
| # | Technology | |
|---|---|---|
| #1 | Special macromolecular compounds | |
| #2 | Building materials | |
| #3 | Foundry moulding |
| # | Name | Total Patents |
|---|---|---|
| #1 | Abbotson William | 4 |
| #2 | Hancox Peter John | 2 |
| #3 | Wallace Frederick James | 2 |
| #4 | John Hancox Peter | 1 |
| #5 | Carwright J | 1 |
| #6 | Macnair John Miles | 1 |
| #7 | Hancox Peter J | 1 |
| #8 | Boddey Ronald Frederick | 1 |
| #9 | Hobbins D | 1 |
| #10 | Wallace Frederick J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1201395A | Foundry moulds and cores | |
| GB1186771A | Silicious Products | |
| CA851266A | Silicious products |