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Inventor

Jeong Kwon Jang

Inventor
Hwaseong-si, KR

Overview

4→
Patents
2014–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Nprimary
A61NElectrotherapy18%
E02FDredging18%
A61BDiagnosis9%
A61LMethods or apparatus for sterilising materials or objects in general9%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
F02DControlling combustion engines9%
G07CTime or attendance registers9%
H01BCables9%
PatentTitleYear
11,045,642Transcranial direct current stimulation apparatus202111,026,615Dry electrode for detecting biosignal and method for manufacturing same202110,029,630Fuel economy display device20188,874,328'Method for controlling auto idle state of heavy construction equipment'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2018Patents assigned to DOOSAN INFRACORE CO LTD (2)· patent assignee history
2014Patents assigned to JANG JEONG KWON (1)· patent assignee history
2014Patents assigned to PARK JUN HONG (1)· patent assignee history
2014Based in Incheon, KR· patent location history
2018Based in Cheongju-si, KR· patent location history
2021Patents assigned to Y BRAIN INC (2)· patent assignee history
2021Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOOSAN INFRACORE CO LTD22014–2018
Y BRAIN INC22021
JANG JEONG KWONself12014
PARK JUN HONG12014
Locations
LocationPatentsSpan
Hwaseong-si, KR22021
Cheongju-si, KR12018
Incheon, KR12014