| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Canada | 3 | |
| #3 | France | 3 | |
| #4 | Belgium | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Transport | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Supplying combustion engines | |
| #3 | Gas-flow silencers for machines | |
| #4 | Auxiliaries on vessels | |
| #5 | Marine propulsion | |
| #6 | Dry-docking of vessels | |
| #7 | Ships |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brinton Michael B J | 4 |
| #2 | Barnes John | 2 |
| #3 | Brinton Michael Brian Jervis | 1 |
| #4 | Brinton Michael Brian Jarvis | 1 |
| #5 | Chandler Peter | 1 |
| #6 | Chandler Peter D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2096962A | Boat with propeller withdrawable into the hull envelope | |
| US4391239A | Inversion protection of outboard marine engines | |
| GB2052867A | Inversion-protection of marine engines | |
| GB1563292A | Engine water-tighting devices | |
| CA1050354A | Watertighting device | |
| GB1511243A | Boats | |
| GB1512375A | Valve assembly for preventing ingress of water to a marine engine in the event of a capsize |