| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Australia | 3 | |
| #3 | Canada | 3 | |
| #4 | Germany | 3 | |
| #5 | Japan | 3 | |
| #6 | South Africa | 3 | |
| #7 | France | 2 | |
| #8 | Sweden | 2 | |
| #9 | United States | 2 | |
| #10 | EPO (European Patent Office) | 1 | |
| #11 | India | 1 | |
| #12 | Italy | 1 | |
| #13 | Republic of Korea | 1 | |
| #14 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Forward Raymond John | 11 |
| #2 | Ashby Derek | 8 |
| #3 | Ali Sajjadali Ghulamali | 4 |
| #4 | Ali Sajjadali G | 3 |
| #5 | Forward Raymond J | 3 |
| #6 | Forward Raymond H | 2 |
| #7 | Forward R J | 2 |
| #8 | Forward R | 2 |
| #9 | Eshbi Derek | 1 |
| #10 | Meghji Abdul Malek Rajabali | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8404051D0 | Vacuum cleaning | |
| GB1520761A | Hand tools for use with steam and vacuum cleaning apparatus | |
| GB1497709A | Steam and vacuum cleaning apparatus | |
| GB1448434A | Steam and vacuum cleaning apparatus | |
| GB1286985A | Apparatus for cleaning carpets, upholstery, walls, ceilings and floors |