| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 1 | |
| #2 | Australia | 1 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | Denmark | 1 | |
| #7 | Spain | 1 | |
| #8 | France | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Ireland | 1 | |
| #11 | Italy | 1 | |
| #12 | Japan | 1 | |
| #13 | Netherlands | 1 | |
| #14 | New Zealand | 1 | |
| #15 | Sweden | 1 | |
| #16 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Control |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bruce H D | 4 |
| #2 | Bruce Howard D | 2 |
| #3 | Bruce Howard Dixon | 2 |
| #4 | Hawaado Deikuson Buruusu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IT1203055B | Fuel supply control for IC engine - responds to HF oscillator output modulated by pressure:induced change in coil impedance | |
| CA1087280A | Fluid regulating systems | |
| US4188919A | Fluid regulating systems | |
| IE43437L | Improvements relating to fluid regulating systems |