| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | Israel | 4 | |
| #4 | United States | 4 | |
| #5 | China | 3 | |
| #6 | Republic of Korea | 3 | |
| #7 | Australia | 2 | |
| #8 | Brazil | 2 | |
| #9 | Hong Kong | 2 | |
| #10 | Canada | 1 | |
| #11 | United Kingdom | 1 | |
| #12 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Transport | |
| #4 | Mechanical elements | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Biddulph Christopher John | 21 |
| #2 | Richmond Roy | 15 |
| #3 | Bagnell Jon | 10 |
| #4 | Bagnell Jonathan Mark | 10 |
| #5 | Biddulph Chris | 10 |
| #6 | Christopher John Biddulph | 2 |
| #7 | Biddulph Chris (Uk) | 1 |
| #8 | Jon Bagnell | 1 |
| #9 | Richmond Roy (Uk) | 1 |
| #10 | Chris Biddulph | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3192965A2 | Rotary engine rotor | |
| EP2824301A1 | Cooling of internal combustion engines | |
| EP2752552A1 | Rotary machine core assembly and rotary machine | |
| EP2497902A1 | Rotary Engine Rotor | |
| GB0721149D0 | Fuel heating apparatus to aid cold starts in low ambient temperatures |