LexDanaLexDanabeta
Inventor

Tingwei ZENG

Inventor
CN

Overview

5→
Patents
2022–2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B23Bprimary
B23BTurning83%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
12,303,984Chuck with lock sleeve202512,202,055Chuck with locking sleeve202511,511,354Locking chuck with anti-vibration feature202211,364,547Chuck with mode control clutch202211,344,954Chuck with automatic jaw adjustment2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to APEX BRANDS INC (5)· patent assignee history
2022–2025Patents assigned to JACOBS CHUCK MFG SUZHOU COMPANY LTD (3)· patent assignee history
2022Patents assigned to JACOBS CHUCK MFG COMPANY LTD (2)· patent assignee history
2022–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APEX BRANDS INC52022–2025
JACOBS CHUCK MFG SUZHOU COMPANY LTD32022–2025
JACOBS CHUCK MFG COMPANY LTD22022
Locations
LocationPatentsSpan
CN52022–2025