Inventor
LI MIAN
CN22 patents
⚠️ This page may combine multiple inventors who share the name “LI MIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD
11 patentsUS11840501B2Dec 12, 2023
Xylitol preparation device integrating evaporation, crystallization and centrifugal separation and control method thereof
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations47
US11987852B2May 21, 2024
Method for crystallizing compound sugar solution of xylose and sucrose
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations45
US12467072B2Nov 11, 2025
Method of improving biomass high-solid enzymatic hydrolysis rate
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations44
US12281183B2Apr 22, 2025
Methods for extracting xylose liquid and cellulose with high purity from corn straw
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations44
US12187667B2Jan 7, 2025
Preparation systems and preparation methods for high-quality xylitol crystals
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations44
US11795517B2Oct 24, 2023
Device and method for performing continuous carbonation and impurity removal for xylose mother liquor
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations44
US12006281B2Jun 11, 2024
Systems and methods for co-producing xylitol and caramel pigment by utilizing xylose mother liquid
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations43
US11866756B2Jan 9, 2024
Methods for co-producing erythritol and arabinose by using xylose mother liquor
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations43
US12569446B2Mar 10, 2026
Enteral sustained-release sugar alcohol additive and preparation method and application thereof
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations41
US12480143B2Nov 25, 2025
System and method for jointly producing erythritol and liquid sorbitol by using corn starch
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations41
US12012430B2Jun 18, 2024
Method for preparing liquid maltitol and liquid polyols from a raffinate including maltitol
ZHEJIANG HUAKANG PHARMACEUTICAL CO LTD0 citations37