| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 9 | |
| #2 | Australia | 4 | |
| #3 | United States | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 4 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | China | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Serbia | 1 | |
| #10 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Consumer goods | |
| #3 | Machines | |
| #4 | Control | |
| #5 | Materials and metallurgy | |
| #6 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Books | |
| #2 | Money sorting | |
| #3 | Inorganic treatment materials | |
| #4 | Unspecified technologies | |
| #5 | Pigments | |
| #6 | Coating compositions | |
| #7 | Unspecified technologies | |
| #8 | Inorganic compounds | |
| #9 | Materials for miscellaneous applications | |
| #10 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Downing Elizabeth Anne | 12 |
| #2 | Schaede Johannes Georg | 9 |
| #3 | Downing Elizabeth A | 8 |
| #4 | Downing Elizabeth | 5 |
| #5 | Willner Mark G | 3 |
| #6 | Rewick Robert | 3 |
| #7 | Elizabeth Anne Downing | 2 |
| #8 | Johannes Georg Schaede | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP3102422A2 | Method of using an anti-copy optical material comprising a fluorescent material. | |
| AU2012322328A1 | Security element or document with a security feature including at least one dynamic-effect feature | |
| WO2007005354A2 | Systems and methods for creating variable optical effects on media | |
| US2006268412A1 | Transformable, applicable material and methods for using same for optical effects |