| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 784 | |
| #2 | France | 397 | |
| #3 | Germany | 236 | |
| #4 | Switzerland | 168 | |
| #5 | Spain | 115 | |
| #6 | Finland | 67 | |
| #7 | Australia | 57 | |
| #8 | Ireland | 51 | |
| #9 | Denmark | 49 | |
| #10 | Austria | 42 | |
| #11 | EPO (European Patent Office) | 42 | |
| #12 | Sweden | 35 | |
| #13 | China | 33 | |
| #14 | Belgium | 31 | |
| #15 | South Africa | 31 | |
| #16 | Italy | 20 | |
| #17 | Greece | 16 | |
| #18 | United States | 13 | |
| #19 | Turkey | 8 | |
| #20 | WIPO (World Intellectual Property Organization) | 6 | |
| #21 | Canada | 5 | |
| #22 | Norway | 4 | |
| #23 | Brazil | 2 | |
| #24 | Hong Kong | 2 | |
| #25 | Malaysia | 2 | |
| #26 | Netherlands | 2 | |
| #27 | New Zealand | 2 | |
| #28 | Poland | 2 | |
| #29 | Czechia | 1 | |
| #30 | Israel | 1 | |
| #31 | Portugal | 1 | |
| #32 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Consumer goods | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Laundering textiles | |
| #3 | Electric switches | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies | |
| #6 | Pipes | |
| #7 | Dynamo-electric machines | |
| #8 | Kitchen equipment | |
| #9 | Producing goods from plastic | |
| #10 | Fillers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hoover Limited | 76 |
| #2 | Sibbald Frederick Roy | 50 |
| #3 | Bassett Alexander Anthony Denny | 28 |
| #4 | Searle Walter William Ralph | 23 |
| #5 | Smith David Benjamin | 22 |
| #6 | Frederick Roy Sibbald | 17 |
| #7 | Dunn Harold George | 17 |
| #8 | Richardson Ross | 15 |
| #9 | Vance John Edward | 14 |
| #10 | Camprubi Bartholomew | 14 |
| Publication | Filing date | Title |
|---|---|---|
| GB201404229D0 | Cyclonic separation device | |
| GB201404237D0 | Cyclonic separation device | |
| GB201403015D0 | Vacuum cleaner head | |
| GB201401244D0 | Canister vacuum cleaner | |
| GB201521008D0 | Vacuum cleaner head | |
| CN104367266A | Handheld dust collector | |
| GB201305887D0 | Vacuum cleaner | |
| GB201215396D0 | Cyclonic separator | |
| GB201213400D0 | Floor cleaning apparatus | |
| GB201112685D0 | Vacuum cleaners | |
| GB201101623D0 | Cyclonic separator | |
| GB201511953D0 | Hand-held vacuum cleaner | |
| GB201019218D0 | Locking coupling for a vacuum cleaner | |
| GB201008925D0 | Vacuum cleaner with nozzle lifting arrangement | |
| GB201004436D0 | A vacuum cleaner | |
| GB201003750D0 | Vacuum cleaner | |
| AU2009203000A1 | Vacuum cleaner | |
| GB0813657D0 | Vacuum cleaner | |
| GB0813658D0 | Vacuum cleaner | |
| GB0813631D0 | Vacuum cleaner |