LexDanaLexDanabeta
Inventor

Young-Kyoung Ahn

Inventor
Koyang, KR

Overview

2→
Patents
2001–2002
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

F28Gprimary
F28GCleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes or boilers33%
B08BCleaning in general17%
C10GCracking hydrocarbon oils17%
C11DDetergent compositions17%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis17%
PatentTitleYear
6,485,578'Chemical cleaning process for removing fouling'20026,187,109'Cleaning composition for removing fouling and a method for using the same'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Patents assigned to SK CORP (2)· patent assignee history
2001–2002Based in Koyang, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SK CORP22001–2002
Locations
LocationPatentsSpan
Koyang, KR22001–2002