Inventor

Sung B. Lee

Inventor

Gumi-si, KR

Overview

2→

Patents

1998–2003

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 2 as inventor

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

E05Dprimary

E05DHinges or suspension devices for doors, windows or wings20%

E05FDevices for moving wings into open or closed position20%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof20%

G01NInvestigating or analysing materials by determining their chemical or physical properties20%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

PatentTitleYear

6,609,272'Hinge device for use in electric equipment'2003 5,716,506'Electrochemical sensors for gas detection'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to UNIV ILLINOIS (1)· patent assignee history

1998Based in Dongjak-gu, KR· patent location history

2003Patents assigned to LEE YUK KWON (1)· patent assignee history

2003Based in Gumi-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LEE YUK KWON	1	2003
UNIV ILLINOIS	1	1998

Locations

Location	Patents	Span
Gumi-si, KR	1	2003
Dongjak-gu, KR	1	1998