| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Australia | 2 | |
| #6 | Italy | 2 | |
| #7 | United States | 2 | |
| #8 | Ireland | 1 | |
| #9 | India | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Electric motor controls | |
| #2 | Circuits for supplying electric power | |
| #3 | Special electric heating or lighting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fitzpatrick Michael | 14 |
| #2 | Groom David Charles | 10 |
| #3 | Bristow Raymond Edward | 10 |
| #4 | Bristow Raymond E | 4 |
| #5 | Groom David C | 4 |
| #6 | Stephens Gary | 3 |
| #7 | Gary Stephens | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201522376D0 | Parallel use of soft starters | |
| GB8507494D0 | Induction motor speed control | |
| GB8503705D0 | Starting/stopping induction motor | |
| ZA8309084B | Method and apparatus for automatically setting the demand phase lag input to an induction-motor power factor controller | |
| AU2336884A | Induction-motor power factor control | |
| GB8312673D0 | Controlling polyphase ac induction motor | |
| GB8309226D0 | Start-up control method |