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Inventor

Zhicheng Sun

Inventor
Guangzhou, CN

Overview

1→
Patents
2016
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.

B23Kprimary
B23KSoldering or unsoldering33%
B23PMetal-working not otherwise provided for33%
B24BMachines, devices, or processes for grinding or polishing33%
PatentTitleYear
9,446,474'Electrode cap grinding and changing all-in-one (AIO) machine'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to GUANGZHOU MINO AUTOM EQUIP CO LTD (1)· patent assignee history
2016Based in Guangzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUANGZHOU MINO AUTOM EQUIP CO LTD12016
Locations
LocationPatentsSpan
Guangzhou, CN12016