LexDanaLexDanabeta
Inventor

CHEN JIAN FAN

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.

B23Dprimary
B23DPlaning33%
B26BHand-held cutting tools not otherwise provided for33%
B26DCutting33%
PatentTitleYear
12,186,928Tubing cutter2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to MILWAUKEE ELECTRIC TOOL CORP (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MILWAUKEE ELECTRIC TOOL CORP12025
Locations
LocationPatentsSpan
CN12025