| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | United States | 5 | |
| #3 | Canada | 4 | |
| #4 | Germany | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Optics | |
| #3 | Organic fine chemistry | |
| #4 | Electrical machinery and energy | |
| #5 | Machines | |
| #6 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Materials for miscellaneous applications | |
| #2 | Nonlinear optics | |
| #3 | Acyclic or carbocyclic compounds | |
| #4 | Pigments | |
| #5 | Vehicle parts | |
| #6 | Cables and insulators | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ferrato Joseph P | 6 |
| #2 | Richardson Kenneth J | 4 |
| #3 | Ferrato Joseph Patrick | 3 |
| #4 | Ferrato Julie Christine | 2 |
| #5 | Ferrato Joseph | 2 |
| #6 | Ferrato Julie C | 1 |
| #7 | Kenesu Jiei Richiyaadoson | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4879061A | Liquid crystalline materials and method of making same | |
| US4659499A | Liquid crystal materials | |
| US4660937A | Dichroic dye-nematic liquid crystal mirror | |
| US4516836A | Conductor for use in electro-optical displays | |
| EP0065869A1 | Liquid crystalline materials incorporating dichroic dye and optical displays utilizing same | |
| US4193669A | Liquid crystal device for direct display of analog information |