Inventor · disambiguated record
Yaohua Liu
Also filed as: LIU YAOHUA
1 granted patent·1 pending application·0 citations·filing 2012–2022
3Inventor score
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2 records- 0155US2022340718A1Lignin degradation product-bisphenol a-polyurethane polycondensate additive and preparation method thereofUNIV FUZHOU·Filed 2022·Application pending·0 cites
- 0228US8743669B2Optical disc drive and method of accessing optical discLIU YAOHUA·Filed 2012·Granted Jun 3, 2014·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →