| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | United States | 4 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Packaging and shipping | |
| #3 | Audio-visual technology | |
| #4 | Mechanical elements | |
| #5 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sheu Por-Jiy | 9 |
| #2 | Sheu Por Jiy | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US5170966A | Safety device for an emergency landing of an aircraft | |
| US5127490A | Emergency descent device | |
| US4688659A | Emergency descent device | |
| CA1237400A | Emergency descent device | |
| EP0212026A1 | Improved emergency descent device | |
| GB8514042D0 | Display case for discs | |
| GB8506771D0 | Emergency descent device | |
| US4554997A | Emergency descent device | |
| GB8502410D0 | A fire-escape apparatus | |
| GB8432540D0 | Fire-escape apparatus for high building |