Assignee
KATENA PRODUCTS INC
US·4 granted patents·1 citations·filing 2014–2016
Top patents by PatentIndex Score
4 records- 0154US10353118B2Molded ophthalmic lens with integral ring portion for examination or treatment of an eyeKATENA PRODUCTS INC·Filed 2014·Granted Jul 16, 2019·0 cites·26 claims
- 0250US9888910B2Eyelid speculumKATENA PRODUCTS INC·Filed 2014·Granted Feb 13, 2018·1 cites·14 claims
- 0349US10663760B2Molded ophthalmic contact lensKATENA PRODUCTS INC·Filed 2016·Granted May 26, 2020·0 cites·18 claims
- 0437US9867735B2Opthalmic device for cell removalKATENA PRODUCTS INC·Filed 2015·Granted Jan 16, 2018·0 cites·10 claims
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