| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | Germany | 3 | |
| #4 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Mechanical elements | |
| #3 | Packaging and shipping | |
| #4 | Machines | |
| #5 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kapeker Martin | 8 |
| #2 | Martin Kapeker | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB1074461A | Device for vacuum sealing | |
| US3246674A | Vacuum flask and coupling | |
| US3279199A | Deflector unit for freeze dryer | |
| US3165386A | Vacuum valve | |
| GB1030408A | Automatic refrigeration and defrost system | |
| CA725865A | Vacuum valve | |
| CA690312A | Automatic refrigeration and defrost system | |
| CA753116A | Device for vacuum sealing | |
| CA800877A | Vacuum flask and coupling |