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Inventor

YUNBIN LIU

Inventor
CN

Overview

1→
Patents
2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A23Bprimary
A23BPreservation of foods, foodstuffs or non-alcoholic beverages20%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for20%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation20%
B01DSeparation20%
F25DRefrigerators20%
PatentTitleYear
12,274,282Oxygen removal module, fresh-keeping device and refrigerator2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to HEFEI HUALING CO LTD (1)· patent assignee history
2025Patents assigned to HEFEI MIDEA REFRIGERATOR CO (1)· patent assignee history
2025Patents assigned to MIDEA GROUP CO LTD (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEFEI HUALING CO LTD12025
HEFEI MIDEA REFRIGERATOR CO12025
MIDEA GROUP CO LTD12025
Locations
LocationPatentsSpan
CN12025