Assignee
SHANGHAI HUAYI NEW MAT CO LTD
CN·8 granted patents·3 citations·filing 2015–2021
Top patents by PatentIndex Score
8 records- 0179US9744524B2Molybdenum based complex oxide catalyst, its preparation method and useSHANGHAI HUAYI NEW MAT CO LTD·Filed 2015·Granted Aug 29, 2017·3 cites·10 claims
- 0264US12582971B2Composite oxide catalyst, preparation method therefor, and use thereofSHANGHAI HUAYI NEW MAT CO LTD·Filed 2021·Granted Mar 24, 2026·0 cites·13 claims
- 0356US12582969B2Supported composite oxide catalyst and preparation and use thereofSHANGHAI HUAYI NEW MAT CO LTD·Filed 2021·Granted Mar 24, 2026·0 cites·16 claims
- 0454US11714010B2Reactor temperature measurement system, reactor and method for preparing a Fiber Bragg GratingSHANGHAI HUAYI NEW MAT CO LTD·Filed 2021·Granted Aug 1, 2023·0 cites·15 claims
- 0550US12589383B2Spherical titanium silicalite molecular sieve catalyst and preparation method thereforSHANGHAI HUAYI NEW MAT CO LTD·Filed 2021·Granted Mar 31, 2026·0 cites·17 claims
- 0645US11964937B2(Meth)acrolein oxidation catalyst and preparation method thereofSHANGHAI HUAYI NEW MAT CO LTD·Filed 2019·Granted Apr 23, 2024·0 cites·10 claims
- 0741US9522866B2Methods for preparing methacrolein from t-butanolSHANGHAI HUAYI NEW MAT CO LTD·Filed 2015·Granted Dec 20, 2016·0 cites·8 claims
- 0833US11325109B2Heteropolyacid salt catalysts and their preparation methodSHANGHAI HUAYI NEW MAT CO LTD·Filed 2015·Granted May 10, 2022·0 cites·2 claims
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