Inventor · disambiguated record
Liu Ouyang
Also filed as: OUYANG LIU
2 granted patents·2 pending applications·2 citations·filing 2019–2025
35Inventor score
Top patents by PatentIndex Score
4 records- 0166US11754860B2Photochromic lens with laminated film, method for producing a photochromic lens, and a spectacle frameCARL ZEISS VISION TECHNICAL SERVICES GUANGZHOU LTD·Filed 2019·Granted Sep 12, 2023·2 cites·14 claims
- 0253US2025319679A1A mold apparatus for manufacturing a spectacle lens and relevant methodsZEISS CARL VISION INT GMBH·Filed 2025·Application pending·0 cites
- 0351US11940596B2Spectacle lens with antibacterial and/or antiviral properties and method for manufacturing the sameZEISS CARL VISION INT GMBH·Filed 2023·Granted Mar 26, 2024·0 cites·10 claims
- 0447US2023280504A1Spectacle lens with antibacterial and/or antiviral properties and method for manufacturing the sameZEISS CARL VISION INT GMBH·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →