| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Furniture and games | |
| #4 | Thermal processes | |
| #5 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Siphons | |
| #3 | Domestic washing | |
| #4 | Air-conditioning | |
| #5 | Cyclones | |
| #6 | Unspecified technologies | |
| #7 | Pumps | |
| #8 | Climate change mitigation in buildings |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gammack Peter David | 18 |
| #2 | Dyson James | 7 |
| #3 | Simmonds Kevin John | 3 |
| #4 | Nicolas Frederic | 3 |
| #5 | Strutt Benjamin John | 2 |
| #6 | Crouch Jeremy William | 2 |
| #7 | Knox Alexander Stuart | 2 |
| #8 | Liddell Sarah Helen | 2 |
| #9 | Mcculloch Andrew | 2 |
| #10 | White William Robert James | 2 |