Inventor

Tiejun Zhao

Inventor
Pittsburgh, PA, US

Overview

9→
Patents
2012–2020
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G01Rprimary
G01RMeasuring electric variables89%
G06FElectric digital data processing11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to ZHAO TIEJUN (4)· patent assignee history
2012–2017Patents assigned to LIU KECHENG (3)· patent assignee history
2012Based in Wexford, PA, US· patent location history
2013–2014Patents assigned to SIEMENS MEDICAL SOLUTIONS (2)· patent assignee history
2013–2018Based in Pittsburgh, PA, US· patent location history
2016Based in Harbin, CN· patent location history
2017Patents assigned to SIEMENS HEALTHCARE GMBH (2)· patent assignee history
2017–2020Patents assigned to SIEMENS MEDICAL SOLUTIONS USA INC (2)· patent assignee history
2017Based in Pittsburg, PA, US· patent location history
2020Based in New York, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHAO TIEJUNself42012–2017
LIU KECHENG32012–2017
SIEMENS HEALTHCARE GMBH22017
SIEMENS MEDICAL SOLUTIONS22013–2014
SIEMENS MEDICAL SOLUTIONS USA INC22017–2020
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US52013–2018
New York, New York, US12020
Pittsburg, Pennsylvania, US12017
Harbin, CN12016
Wexford, Pennsylvania, US12012