| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | United Kingdom | 5 | |
| #3 | Germany | 4 | |
| #4 | EPO (European Patent Office) | 4 | |
| #5 | Japan | 1 | |
| #6 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Mechanical elements | |
| #5 | Computer technology | |
| #6 | Transport | |
| #7 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jones Norman Stewart | 5 |
| #2 | Jones Norman S | 3 |
| #3 | Kay Francis Xavier | 3 |
| #4 | Xavier Kay Francis | 2 |
| #5 | Kay F | 2 |
| #6 | Kay F X | 1 |
| #7 | Nooman Suchiyuaato Jiyoonzu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9320619D0 | Ventilators for promoting lung function | |
| EP0375281A2 | Demand valves | |
| EP0343824A2 | Ventilators for promoting lung function | |
| EP0342883A1 | Pneumatic oscillators | |
| EP0343818A1 | Pneumatic oscillators | |
| GB1400388A | Fluidic proximity sensing devices | |
| GB1368969A | Pipe joints | |
| US3604680A | Fluid-pressure-operated sensing device | |
| GB1269208A | Fluid pressure operated sensing device | |
| GB1153227A | Fluid Control Valve |