Assignee
SHANGHAI XINANNA ELECTRONIC TECH CO LTD
CN·2 granted patents·1 pending application·0 citations·filing 2016–2016
Top patents by PatentIndex Score
3 records- 0153US10604662B2Film-forming silica sol, method of preparing the same, and application of the sameSHANGHAI XINANNA ELECTRONIC TECH CO LTD·Filed 2016·Granted Mar 31, 2020·0 cites·7 claims
- 0232US10066128B2Method for preparing an aluminum oxide polishing solutionSHANGHAI XINANNA ELECTRONIC TECH CO LTD·Filed 2016·Granted Sep 4, 2018·0 cites·7 claims
- 0323US2017349788A1Polydisperse large-particle-size silica sol and method of preparing the sameSHANGHAI XINANNA ELECTRONIC TECH CO LTD·Filed 2016·Application pending·0 cites
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