| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | South Africa | 4 | |
| #3 | Australia | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | Canada | 2 | |
| #6 | Germany | 2 | |
| #7 | Spain | 2 | |
| #8 | United States | 2 | |
| #9 | Italy | 1 | |
| #10 | New Zealand | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | Domestic washing | |
| #3 | Unspecified technologies | |
| #4 | Street cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Chandler Michael John | 17 |
| #2 | Chandler Michael J | 3 |
| #3 | Michael John Chandler | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB202103172D0 | Flow rate indicator | |
| GB202001658D0 | Liquid dispenser | |
| GB201116334D0 | Dual flow adjustment valve | |
| GB0026615D0 | A kite | |
| WO9838405A1 | Pool cleaning apparatus | |
| EP0468876A1 | Hydraulic sweeper for swimming pool and similar | |
| EP0380421A1 | Flow regulation device for the cleaning system of a pool, in particular of a swimming pool | |
| ZA8207059B | Swimming pool cleaner | |
| US4502172A | Swimming pool cleaner | |
| ES453525A3 | A head for a vacuum adapted to clean the soil and walls of a pool. (Machine-translation by Google Translate, not legally binding) | |
| US3949442A | Vacuum cleaner heads |