Inventor

Wei Sun

Inventor
Beijing, CN

Overview

5→
Patents
2001–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

E21Bprimary
E21BEarth or rock drilling20%
A61KPreparations for medical, dental or toiletry purposes10%
A61QSpecific use of cosmetics or similar toiletry preparations10%
B64CAeroplanes10%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges10%
F16CShafts10%
G01RMeasuring electric variables10%
H04BTransmission10%
H04QSelecting10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Based in Palatine, IL, US· patent location history
2015–2019Patents assigned to HALLIBURTON ENERGY SERV INC (2)· patent assignee history
2015–2019Based in Houston, TX, US· patent location history
2017Patents assigned to AIRBUS SAS (1)· patent assignee history
2017–2019Based in Beijing, CN· patent location history
2019Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history
2019Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERV INC22015–2019
AIRBUS SAS12017
BOE TECHNOLOGY GROUP CO LTD12019
HALLIBURTON ENERGY SERVICES INC12019
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD12019
Locations
LocationPatentsSpan
Beijing, CN22017–2019
Houston, Texas, US22015–2019
Palatine, Illinois, US12001