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Inventor

Lunshan Zhang

Inventor
Xuchang, CN

Overview

1→
Patents
2018
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
H02HEmergency protective circuit arrangements50%
PatentTitleYear
9,904,588'Method of preventing misoperations about a relay protection device in a smart substation'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to STATE GRID CORP CHINA (1)· patent assignee history
2018Patents assigned to XJ ELECTRIC CO LTD (1)· patent assignee history
2018Patents assigned to XJ GROUP CORP (1)· patent assignee history
2018Patents assigned to XUCHANG XJ SOFTWARE TECH LTD (1)· patent assignee history
2018Based in Xuchang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STATE GRID CORP CHINA12018
XJ ELECTRIC CO LTD12018
XJ GROUP CORP12018
XUCHANG XJ SOFTWARE TECH LTD12018
Locations
LocationPatentsSpan
Xuchang, CN12018