| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | United States | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Electrical machinery and energy | |
| #3 | Environmental technology | |
| #4 | Thermal processes | |
| #5 | Transport | |
| #6 | Consumer goods | |
| #7 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zhang Wei-Min | 6 |
| #2 | Day Ivor J | 2 |
| #3 | Day Ivor John | 1 |
| #4 | Weimin Zhang | 1 |
| #5 | Zhang Weimin | 1 |
| #6 | Z D Ltd | 1 |
| #7 | Zhang Wei-Min Day Ivor J | 1 |
| #8 | Wei-Min Zhang | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0508375D0 | Magnetic suspension structure | |
| GB0226440D0 | Compressor head | |
| GB0115536D0 | Compressor head | |
| CN1265781A | Linear motor compressor | |
| EP0903835A1 | Axial flow pump/marine propeller |