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Inventor

Caifeng MA

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.

B01Dprimary
B01DSeparation17%
C02FTreatment of water, waste water, sewage, or sludge17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials17%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases17%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide17%
PatentTitleYear
11,639,418Synthesis process for one-step production of monomeric polyether for polycarboxylic acid water reducing agents202311,352,284System for urban organic solid waste pyrolysis-gasification coupled with drying2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to HUBEI GREEN DEVELOPMENT TECH CO 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
HUBEI GREEN DEVELOPMENT TECH CO LTD12022
JIAHUA CHEMICALS FUSHUN NEW MAT CO LTD12023
Locations
LocationPatentsSpan
CN22022–2023