LexDanaLexDanabeta
Inventor

Ke LAI

Inventor
CN

Overview

2→
Patents
2022–2023
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C04Bprimary
C04BLime, magnesia25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
C08JWorking-up25%
PatentTitleYear
11,639,418Synthesis process for one-step production of monomeric polyether for polycarboxylic acid water reducing agents202311,214,657Preparation method of powdery polycarboxylate superplasticizer2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to JIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD (1)· patent assignee history
2022–2023Based in CN· patent location history
2023Patents assigned to JIAHUA CHEMICALS FUSHUN NEW MAT CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JIAHUA CHEMICALS FUSHUN NEW MAT CO LTD12023
JIAHUA SCIENCE & TECH DEVELOPMENT SHANGHAI LTD12022
Locations
LocationPatentsSpan
CN22022–2023