| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 11 | |
| #2 | United States | 3 | |
| #3 | Germany | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | France | 2 | |
| #6 | Israel | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | Sweden | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Engines, pumps and turbines | |
| #4 | Weapons | |
| #5 | Electrical machinery and energy | |
| #6 | Machines | |
| #7 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Griffin Dennis | 7 |
| #2 | Graham Thomas Collier | 2 |
| #3 | Letts Robert Arthur | 2 |
| #4 | Hawes Stanley P | 1 |
| #5 | Hawes S P | 1 |
| #6 | Letts Robert A | 1 |
| #7 | Hawes Stanley Peter | 1 |
| #8 | Graham Thomas Colier | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9511203D0 | Launching air vehicles or projectiles | |
| GB9418628D0 | Launching projectiles | |
| GB9418622D0 | Energy storage | |
| GB9413812D0 | Buoyancy aid for vehicles | |
| GB9117066D0 | Improved rail launcher for airborne missiles | |
| GB9103111D0 | Improvements in or relating to airborne missile launchers | |
| GB1558447A | Bearing structure | |
| GB1596749A | Mixed flow fan | |
| US4056882A | Method of making a dimensionally stable commutator | |
| GB1449670A | Commutators | |
| GB1392182A | Assembly for securing a member on a shaft |