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Inventor

Sang Yeul Hwang

Inventor
Daejeon, KR

Overview

5→
Patents
1998–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds31%
C07DHeterocyclic compounds23%
A61KPreparations for medical, dental or toiletry purposes8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%
G02BOptical elements, systems or apparatus8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
G09FDisplaying8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
9,482,861'Optical devices with switchable particles'20166,284,912'Process for synthesizing para-and/or meta-substituted cyanophenyalanine derivatives'20015,985,899'Selective thrombin inhibitors'19995,977,114'Selective thrombin inhibitors'19995,747,535'Selective thrombin inhibitors'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2001Patents assigned to LG CHEMICAL LTD (4)· patent assignee history
1998–1999Based in Daejeon, KR· patent location history
2001Based in Taejon, KR· patent location history
2016Patents assigned to BHASKAR SRIJANANI (1)· patent assignee history
2016Patents assigned to HWANG SANG-YEUL (1)· patent assignee history
2016Patents assigned to LAHANN JOERG (1)· patent assignee history
2016Patents assigned to LEE KYUNGJIN (1)· patent assignee history
2016Based in Ann Arbor, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG CHEMICAL LTD41998–2001
BHASKAR SRIJANANI12016
HWANG SANG-YEULself12016
LAHANN JOERG12016
LEE KYUNGJIN12016
Locations
LocationPatentsSpan
Daejeon, KR31998–1999
Ann Arbor, MI, US12016
Taejon, KR12001