| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | United Kingdom | 5 | |
| #3 | Switzerland | 3 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Measurement | |
| #3 | Chemical engineering | |
| #4 | Machines | |
| #5 | Electrical machinery and energy | |
| #6 | Materials and metallurgy | |
| #7 | Environmental technology | |
| #8 | Engines, pumps and turbines | |
| #9 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Refrigerators | |
| #2 | Liquefaction of gases by pressure | |
| #3 | Measuring temperature | |
| #4 | Measuring volume | |
| #5 | Unspecified technologies | |
| #6 | Magnets and transformers | |
| #7 | Cosmonautics | |
| #8 | Pumps | |
| #9 | Non-metallic elements | |
| #10 | Reduction of greenhouse gas emissions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Daunt John G | 7 |
| #2 | Malaker Stephen F | 5 |
| #3 | Daunt John Gilbert | 2 |
| #4 | Malaker Stephen Francis | 2 |
| #5 | O'Hanlon Edward W | 2 |
| #6 | Drautman James J | 2 |
| #7 | John G Daunt | 1 |
| #8 | John Gilbert Daunt | 1 |
| #9 | Dileo Joseph A | 1 |
| #10 | Stephen Francis Malaker | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3350669A | Temperature transducer having superconducting winding | |
| US3188822A | Remotely-located cold head for stirling cycle engine | |
| US3354662A | Dynamic flash production of hydrogen slush | |
| US3252018A | Superconducting alternator | |
| DE1214013B | Measuring probe for liquid level indicator | |
| GB990668A | Cascade cryogenic system | |
| US3147600A | Multi-stage cryogenic engine | |
| US3204864A | Compensating-pressure piston and cylinders for gas compressors and expanders | |
| US3266002A | Cryogenic probe | |
| US3128605A | Closed cycle cryogenic system | |
| US3233460A | Method and means for measuring low temperature | |
| US3074244A | Miniature cryogenic engine |