| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 5 | |
| #2 | United Kingdom | 4 | |
| #3 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bibb Dandridge Hunt | 7 |
| Publication | Filing date | Title |
|---|---|---|
| GB122608A | A Briquette Moulding Machine. | |
| GB128485A | Process for the Manufacture of Fuel Briquettes. | |
| GB191513376A | Improvements in Ore or Fuel Briquettes and in the Process of Making same. | |
| GB191513375A | An Improved Process of Making Ore or Fuel Briquettes or the like. | |
| CA196226A | Briquette moulding machine | |
| CA214716A | Manufacture of fuel briquettes | |
| CA199929A | Moulding machine |