Assignee
CHONGQING KANGHUA RUIMING SCIENCE TECH CO LTD
CN·1 granted patent·4 pending applications·0 citations·filing 2020–2023
Top patents by PatentIndex Score
5 records- 0149US2023145641A1An illumination device for tear film lipid layer on ocular surface attached to an ophthalmic slit lamp microscopeCHONGQING KANGHUA RUIMING SCIENCE TECH CO LTD·Filed 2022·Application pending·0 cites
- 0246US2024050188A1Electric illumination arm mechanism based on slit lamp microscopeCHONGQING KANGHUA RUIMING SCIENCE TECH CO LTD·Filed 2023·Application pending·0 cites
- 0345US2023258906A1Automatic and manual zoom mechanism for slit lamp-based dry eye inspection instrumentCHONGQING KANGHUA RUIMING SCIENCE TECH CO LTD·Filed 2021·Application pending·0 cites
- 0445US2023255469A1Auxiliary lighting device for ophthalmic slit lampCHONGQING KANGHUA RUIMING SCIENCE TECH CO LTD·Filed 2022·Application pending·0 cites
- 0540US12390106B2Eye image analysis system based on additional floodlight projection device and ophthalmic slit lampCHONGQING KANGHUA RUIMING SCIENCE TECH CO LTD·Filed 2020·Granted Aug 19, 2025·0 cites·3 claims
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