| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 7 | |
| #2 | Argentina | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | Denmark | 1 | |
| #7 | Italy | 1 | |
| #8 | Portugal | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Thermal processes | |
| #3 | Materials and metallurgy | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Ice-boxes | |
| #2 | Refrigerators | |
| #3 | Non-metallic elements | |
| #4 | Compressed gas holders |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tyree L | 12 |
| Publication | Filing date | Title |
|---|---|---|
| BR7904377A | System to criogenically cool a load compartment in a cooled vehicle | |
| GB1371849A | System for cooling material using co2 snow | |
| US3754407A | Method and system for cooling material using carbon dioxide snow | |
| US3815377A | System for cooling material using co{11 {11 snow |