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Inventor

Ling BIAN

Inventor
CN

Overview

1→
Patents
2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F16Kprimary
F16KValves100%
PatentTitleYear
12,209,673Check valve for low pressure operating conditions2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to BEIJING AEROSPACE PETROCHEMICAL TECH AND EQUIPMENT ENGINEERING CORPORATION LIMITED (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING AEROSPACE PETROCHEMICAL TECH AND EQUIPMENT ENGINEERING CORPORATION LIMITED12025
Locations
LocationPatentsSpan
CN12025