Inventor

Xiufeng Zhang

Inventor

Guangdong, CN

Overview

2020

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation17%

B01FMixing, e.g. dissolving, emulsifying or dispersing17%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%

C02FTreatment of water, waste water, sewage, or sludge17%

C07CAcyclic or carbocyclic compounds17%

Y02PClimate change mitigation technologies in the production or processing of goods17%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to GREE ELECTRIC APPLIANCES INC ZHUHAI (1)· patent assignee history

2020Patents assigned to ZHUHAI GREE INTELLIGENT EQUIPMENT CO LTD (1)· patent assignee history

2020Based in Guangdong, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GREE ELECTRIC APPLIANCES INC ZHUHAI	1	2020
ZHUHAI GREE INTELLIGENT EQUIPMENT CO LTD	1	2020

Locations

Location	Patents	Span
Guangdong, CN	1	2020