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Inventor

Rongsheng Liu

Inventor
Vasteras, SE

Overview

5→
Patents
2005–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

G06Kprimary
G06KGraphical data reading33%
H01BCables33%
H01FMagnets17%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines17%
PatentTitleYear
9,129,721'Direct current (DC) transmission system comprising a thickness controlled laminated insulation layer and method of manufacturing'20158,596,538'Barcode decoding chip'20138,550,352'QR barcode decoding chip and decoding method thereof'20138,178,780'Electric insulation material, an electric device comprising the insulation material and a transformer'20126,885,273'Induction devices with distributed air gaps'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2015Based in Vasteras, SE· patent location history
2012–2015Patents assigned to LIU RONGSHENG (4)· patent assignee history
2012–2015Patents assigned to ABB RESEARCH LTD (2)· patent assignee history
2013Patents assigned to FUJIAN NEWLAND COMP CO LTD (2)· patent assignee history
2013Patents assigned to GUO DONG (2)· patent assignee history
2013Patents assigned to WANG XIANFU (2)· patent assignee history
2013Based in Fuzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIU RONGSHENGself42012–2015
ABB RESEARCH LTD22012–2015
FUJIAN NEWLAND COMP CO LTD22013
GUO DONG22013
WANG XIANFU22013
Locations
LocationPatentsSpan
Vasteras, SE32005–2015
Fuzhou, CN22013