Inventor

Jaechul Lee

Inventor

Seoul, KR

Overview

1993–2020

Patent span

Human necessities

Primary field (CPC A)

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

A47Lprimary

A47LDomestic washing or cleaning46%

B08BCleaning in general15%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges8%

H01JElectric discharge tubes or discharge lamps8%

H02KDynamo-electric machines8%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to SAMSUNG ELECTRONIC DEVICES (1)· patent assignee history

1993Based in Kyunggi, KR· patent location history

2015–2020Patents assigned to LG ELECTRONICS INC (6)· patent assignee history

2015–2017Patents assigned to LEE JAECHUL (2)· patent assignee history

2015Patents assigned to CHOI YONGJIN (1)· patent assignee history

2015Patents assigned to HAN JUNGYOUP (1)· patent assignee history

2015–2020Based in Seoul, KR· patent location history

2020Based in Gyeongsangbuk-do, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations