| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | EPO (European Patent Office) | 7 | |
| #3 | China | 6 | |
| #4 | WIPO (World Intellectual Property Organization) | 5 | |
| #5 | Hong Kong | 4 | |
| #6 | Republic of Korea | 4 | |
| #7 | Taiwan | 3 | |
| #8 | Australia | 1 | |
| #9 | Japan | 1 | |
| #10 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Surface technology and coating | |
| #3 | Machines | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Basic materials chemistry | |
| #6 | Materials and metallurgy | |
| #7 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Optical systems | |
| #2 | Compounding ingredients | |
| #3 | Treatment of glass | |
| #4 | Coating metallic material | |
| #5 | Coating compositions | |
| #6 | Layered products | |
| #7 | Grinding or polishing devices | |
| #8 | Shaping of plastics | |
| #9 | Certain plastics | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Niejelow Nicholas G | 20 |
| #2 | Yang Zhou | 17 |
| #3 | Koenig Glen A | 13 |
| #4 | Swift Shane M | 9 |
| #5 | Lin Yin-Nian | 9 |
| #6 | Wu Yinghui | 8 |
| #7 | Zhu Zhenya | 3 |
| #8 | Risch Brian G | 3 |
| #9 | Niejelow Nicholas G G | 2 |
| #10 | Zhu Zenya | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2019003536A1 | Observation system, control device, control method and program | |
| US2005126687A1 | Lens blocking system | |
| US6972136B2 | Ultra low residual reflection, low stress lens coating and vacuum deposition method for making the same | |
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| US6042754A | Continuous extrusion-compression molding process for making optical articles | |
| US6015512A | Extrusion-compression molding of optical articles | |
| US5679756A | Optical thermoplastic thiourethane-urethane copolymers | |
| US6008296A | Optical terpolymer of polyisocyanate, polythiol and polyene monomers | |
| US5242005A | Breakaway bi-folding door assembly |