Assignee
JIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD
CN·6 granted patents·3 pending applications·0 citations·filing 2017–2021
Top patents by PatentIndex Score
9 records- 0163US11401375B2Flame-retardant polyether polyol as well as preparation method and application thereofJIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD·Filed 2019·Granted Aug 2, 2022·0 cites·12 claims
- 0256US2022162379A1Process and system for producing low-odor polyether polyolJIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD·Filed 2020·Application pending·0 cites
- 0350US11440989B2Application of Mannich base in flame-retardant polyurethane materialJIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD·Filed 2019·Granted Sep 13, 2022·0 cites·12 claims
- 0449US11214657B2Preparation method of powdery polycarboxylate superplasticizerJIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD·Filed 2019·Granted Jan 4, 2022·0 cites·10 claims
- 0547US12559433B2Grinding aid for cement and preparation method thereforJIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD·Filed 2021·Granted Feb 24, 2026·0 cites·20 claims
- 0646US2022226773A1Ammonia-containing tail gas absorption systemJIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD·Filed 2020·Application pending·0 cites
- 0743US11772064B2Reaction apparatusJIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD·Filed 2020·Granted Oct 3, 2023·0 cites·16 claims
- 0843US11261287B2Composition capable of substituting use of styrene-acrylonitrile copolymer POPJIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD·Filed 2017·Granted Mar 1, 2022·0 cites·14 claims
- 0943US2022325366A1Sugar drawing apparatus and polyether polyol production systemJIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD·Filed 2020·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →