LexDanaLexDanabeta
Inventor

Siou Ru Chen

Inventor
Taichung, TW

Overview

2→
Patents
2006
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B25Gprimary
B25GHandles for hand implements67%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
7,066,061'Screwdriver having removable hidden tips'20067,051,626'Screwdriver having release mechanism'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to CHEN SIOU RU (2)· patent assignee history
2006Patents assigned to CHEN YI YING (2)· patent assignee history
2006Patents assigned to LIN SU FEN (2)· patent assignee history
2006Based in Taichung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN SIOU RUself22006
CHEN YI YING22006
LIN SU FEN22006
Locations
LocationPatentsSpan
Taichung, TW22006