| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 13 | |
| #2 | United States | 4 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Consumer goods | |
| #3 | Chemical engineering | |
| #4 | Thermal processes | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Iron and steel production | |
| #2 | Furnaces | |
| #3 | Ice-boxes | |
| #4 | Drying solid materials by removing liquid | |
| #5 | Separation | |
| #6 | Producing decorative effects | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gayley James | 13 |
| #2 | Walter Bruce | 2 |
| #3 | Jenkins Charles Francis | 1 |
| #4 | Brassert Hermann A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1134568A | Dry-blast system. | |
| US1035281A | Air-drying apparatus for metallurgical purposes. | |
| US958471A | Process of drying air. | |
| US916162A | Making spirally-wound tubes. |