RPO PTY LTD
🏢 View company profile →12Patents
6Active
12Granted
45Portfolio score
Filing activity: Apr 10, 2002 → May 1, 2007 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8064744B2 | Planar waveguide lens design | Physics | 158 | Active |
| US7352940B2 | Waveguide design incorporating reflective optics | Physics | 85 | Expired |
| US7218812B2 | Planar waveguide with patterned cladding and method for producing the same | Physics | 67 | Expired |
| US8120595B2 | Waveguide materials for optical touch screens | Physics | 38 | Active |
| US7738746B2 | Optical elements for waveguide-based optical touch screens | Physics | 26 | Active |
| US8021900B2 | Planar waveguide with patterned cladding and method for producing same | Physics | 26 | Active |
| US6818721B2 | Process for producing polysiloxanes and use of the same | Chemistry; Metallurgy | 23 | Expired |
| US7421167B2 | Optical power distribution devices | Physics | 22 | Expired |
| US7546009B2 | Planar lenses for integrated optics | Physics | 20 | Expired |
| US7811640B2 | Methods for fabricating polymer optical waveguides on large area panels | Physics | 16 | Active |
| US7923071B2 | Photolithographic patterning of polymeric materials | Emerging Cross-Sectional Technologies | 8 | Active |
| US6965006B2 | Metal alkoxide polymers | Chemistry; Metallurgy | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.