Inventor · disambiguated record
Xiaohui Chang
Also filed as: CHANG XIAOHUI
2 granted patents·0 citations·filing 2020–2022
23Inventor score
Top patents by PatentIndex Score
2 records- 0150US12215709B2Waterproof air pump, inflatable product, and production method and utilizing method for inflatable productJIANGSU GUORUN ELECTRIC CO LTD·Filed 2022·Granted Feb 4, 2025·0 cites·19 claims
- 0242US12497448B2Stable secukinumab injection and preparation method thereforTONGHUA DONGBAO PHARMACEUTICAL CO LTD·Filed 2020·Granted Dec 16, 2025·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →