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Inventor

Feifang ZHANG

Inventor
CN

Overview

1→
Patents
2023
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Dprimary
B01DSeparation33%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry33%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals33%
PatentTitleYear
11,827,990Dual-membrane on-line generator for acid or alkali solution2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SHIMADZU CHINA CO LTD (1)· patent assignee history
2023Patents assigned to UNIV EAST CHINA SCIENCE & TECH (1)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHIMADZU CHINA CO LTD12023
UNIV EAST CHINA SCIENCE & TECH12023
Locations
LocationPatentsSpan
CN12023