| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 | |
| #3 | EPO (European Patent Office) | 7 | |
| #4 | Canada | 4 | |
| #5 | China | 4 | |
| #6 | Brazil | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Optics | |
| #3 | Surface technology and coating | |
| #4 | Machines | |
| #5 | Measurement | |
| #6 | Control | |
| #7 | Basic materials chemistry | |
| #8 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Books | |
| #3 | Special designs | |
| #4 | Producing goods from plastic | |
| #5 | Layered products | |
| #6 | Analysing materials | |
| #7 | Money sorting | |
| #8 | Holographic processes | |
| #9 | Coating compositions | |
| #10 | Special light sources |
| # | Name | Total Patents |
|---|---|---|
| #1 | Petersen Joel Mikael | 29 |
| #2 | Rich Christopher Chapman | 28 |
| #3 | Phillips Roger Winston | 23 |
| #4 | Tamkin John Michael | 18 |
| #5 | Harvey Phillip Christopher | 11 |
| #6 | Rich Christopher | 5 |
| #7 | Petersen Joel | 5 |
| #8 | Phillips Roger | 4 |
| #9 | Tamkin John | 2 |
| #10 | Rich Christopher Winston | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2020400892A1 | Optical switch devices | |
| US2020316981A1 | Optical structures providing dichroic effects | |
| EP3655253A1 | Optical switch devices | |
| US2019107726A1 | Optical structures providing dichroic effects | |
| US2019025474A1 | Ultra thin Fresnel lenses and other optical elements | |
| KR20180136937A | Optical switch device | |
| CA2992060A1 | Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products | |
| EP3210069A2 | Optical products, masters for fabricating optical products, and methods for manufacturing masters and optical products | |
| US2015070901A1 | Systems and methods to impart visual quality to illumination systems |