Inventor

XIANGNAN ZHAI

Inventor
CN

Overview

2→
Patents
2021–2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation67%
C02FTreatment of water, waste water, sewage, or sludge33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to TIANHUA INST OF CHEMICAL MACHINERY AND AUTOMATION CO LTD (2)· patent assignee history
2021–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TIANHUA INST OF CHEMICAL MACHINERY AND AUTOMATION CO LTD22021–2025
Locations
LocationPatentsSpan
CN22021–2025