| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Austria | 3 | |
| #3 | Canada | 2 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | Germany | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Details of furnaces | |
| #2 | Casings for combustion chambers | |
| #3 | Shaping clay | |
| #4 | Unspecified technologies | |
| #5 | Platform constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cullinan Douglas M | 3 |
| #2 | Major Cullinan Douglas | 2 |
| #3 | Cullinan Douglas Major | 2 |
| #4 | Archibald Cook Jimmy | 1 |
| #5 | Cullinan D | 1 |
| #6 | Cook Jimmy A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA7000669B | Road marker | |
| GB1044760A | Improvements in or relating to composite refractory lining units | |
| GB996842A | Improvements in or relating to the manufacture of large refractory blocks | |
| GB993649A | Improved method of lining furnaces and like vessels, and apparatus therefor | |
| GB975541A | Improved refractory brick | |
| CA741245A | Method of lining furnaces and like vessels, and apparatus therefor | |
| CA748369A | Manufacture of large refractory blocks |