Inventor

Guojun Chen

Inventor

Suzhou, CN

Overview

2012

Patent span

Performing operations

Primary field (CPC B)

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

B23Kprimary

B23KSoldering or unsoldering25%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding25%

B25HWorkshop equipment, e.g. for marking-out work25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to BROWN WARREN (1)· patent assignee history

2012Patents assigned to CHEN GUOJUN (1)· patent assignee history

2012Patents assigned to GERHARDT GRAHAM (1)· patent assignee history

2012Patents assigned to LIU QUANGANG (1)· patent assignee history

2012Patents assigned to POSITEC POWER TOOLS SUZHOU CO (1)· patent assignee history

2012Based in Suzhou, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BROWN WARREN	1	2012
CHEN GUOJUNself	1	2012
GERHARDT GRAHAM	1	2012
LIU QUANGANG	1	2012
POSITEC POWER TOOLS SUZHOU CO	1	2012

Locations

Location	Patents	Span
Suzhou, CN	1	2012