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Inventor

Kunhong LIU

Inventor
CN

Overview

1→
Patents
2026
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
B01DSeparation25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C10GCracking hydrocarbon oils25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
PatentTitleYear
12,544,690Automatic separation apparatus for four fractions of heavy oil and separation method thereof2026

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2026Patents assigned to BEIJING ORIENDA INSTR CO LTD (1)· patent assignee history
2026Patents assigned to PETROCHINA CO LTD (1)· patent assignee history
2026Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING ORIENDA INSTR CO LTD12026
PETROCHINA CO LTD12026
Locations
LocationPatentsSpan
CN12026