| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | Australia | 1 | |
| #3 | Germany | 1 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Electrical machinery and energy | |
| #3 | Furniture and games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aldam Charles Ernest | 1 |
| #2 | Groborz Richard Vincent | 1 |
| #3 | Stewart John Alexander | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9819874D0 | A support | |
| DE2734512A1 | Automatic door operator with safety trip - uses centrifugally operated switch to latch motor supply if door is obstructed | |
| GB1523350A | Sliding doors | |
| GB1493631A | Door operator | |
| GB1415110A | Ground channel guide for sliding doors | |
| GB1444382A | Sliding doors | |
| GB1431473A | Counter-balance means for sectional overhead doors | |
| GB1377985A | Straight sliding doors | |
| GB1350010A | Support brackets for tubular track providing a longitudinal runway for hangers for sliding doors | |
| AU1742570A | Ground channel guide for sliding doors |