| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Hong Kong | 7 | |
| #2 | United States | 3 | |
| #3 | China | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Consumer goods | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Hand-held cutting tools | |
| #3 | Special musical instruments | |
| #4 | Sound-producing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oclee-Brown Jack Anthony | 4 |
| #2 | Oclee-Brown Jack | 3 |
| #3 | Dodd Mark | 3 |
| #4 | Dodd Mark Alexander | 2 |
| #5 | George Perkins | 2 |
| #6 | Jack Oclee-Brown | 1 |
| #7 | Jack Anthony Oclee-Brown | 1 |
| #8 | Mark Alexander Dodd | 1 |
| #9 | Julia Davidson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201516479D0 | Low-profile loudspeaker | |
| US2016249131A1 | Loudspeaker bass reflex system |