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Inventor

Jang Heon Lee

Inventor
Seoul, KR

Overview

4→
Patents
2017–2021
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.

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
A45DHairdressing or shaving equipment5%
A61KPreparations for medical, dental or toiletry purposes5%
A61NElectrotherapy5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
A61QSpecific use of cosmetics or similar toiletry preparations5%
B01DSeparation5%
B67DDispensing, delivering or transferring liquids, not otherwise provided for5%
C02FTreatment of water, waste water, sewage, or sludge5%
C07KPeptides5%
PatentTitleYear
11,132,389Method and apparatus with latent keyword generation202110,945,516Device mounted on mask pack, mask pack and kit comprising the same20219,920,667'Water drain system for oil reserve tank'20189,698,602'Power control system and method therefor'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to LEE JANG HEON (1)· patent assignee history
2017–2021Based in Seoul, KR· patent location history
2018Patents assigned to SK ENERGY CO LTD (1)· patent assignee history
2018Patents assigned to SK INNOVATION CO LTD (1)· patent assignee history
2018Based in Ulsan, KR· patent location history
2021Patents assigned to BIOSENSOR LABORATORIES INC (1)· patent assignee history
2021Patents assigned to RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIOSENSOR LABORATORIES INC12021
LEE JANG HEONself12017
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV12021
SK ENERGY CO LTD12018
SK INNOVATION CO LTD12018
Locations
LocationPatentsSpan
Seoul, KR32017–2021
Ulsan, KR12018