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Inventor

Sanping Geng

Inventor
Hebei, CN

Overview

1→
Patents
2016
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H02Gprimary
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
9,461,447'Maintenance tool for insulator of direct current transmission line'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to CHEN MING (1)· patent assignee history
2016Patents assigned to GAO ZHI (1)· patent assignee history
2016Patents assigned to GENG SANPING (1)· patent assignee history
2016Patents assigned to HEBEI ELECTRIC POWER MAINTENANCE COMPANY (1)· patent assignee history
2016Patents assigned to JIAO JUXUAN (1)· patent assignee history
2016Based in Hebei, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN MING12016
GAO ZHI12016
GENG SANPINGself12016
HEBEI ELECTRIC POWER MAINTENANCE COMPANY12016
JIAO JUXUAN12016
Locations
LocationPatentsSpan
Hebei, CN12016