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Inventor

Xijuan ZHAI

Inventor
CN

Overview

1→
Patents
2025
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.

B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material50%
B22DCasting of metals50%
PatentTitleYear
12,226,818Low-pressure aluminum casting mold and low-pressure aluminum casting process for motor rotor2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to SHANXI ELECTRIC MOTOR MFG 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
SHANXI ELECTRIC MOTOR MFG CO LTD12025
Locations
LocationPatentsSpan
CN12025