| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Canada | 2 | |
| #3 | Spain | 2 | |
| #4 | New Zealand | 2 | |
| #5 | United States | 2 | |
| #6 | Brazil | 1 | |
| #7 | Denmark | 1 | |
| #8 | Finland | 1 | |
| #9 | France | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | WIPO (World Intellectual Property Organization) | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Advertising | |
| #2 | Teaching materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kent Roger Samuel | 9 |
| #2 | Kent Roger S | 5 |
| #3 | Kent R S | 3 |
| Publication | Filing date | Title |
|---|---|---|
| AU6471986A | Display member | |
| AU4879185A | Visual display system | |
| US4775862A | Bi-stable electromagnetically operated display member | |
| US4694289A | Display member | |
| AU2266883A | Display member | |
| BR8307718A | Exhibition element |