Inventor

Sang Bong Han

Inventor
Hwaseong-si, KR

Overview

5→
Patents
1998–2020
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.

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
C08JWorking-up15%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof15%
Y02TClimate change mitigation technologies related to transportation15%
Y10TTechnical subjects covered by former us classification15%
B24CAbrasive or related blasting with particulate material8%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general8%
F02DControlling combustion engines8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to DAIKIN IND LTD (2)· patent assignee history
1998Based in Seoul, KR· patent location history
2007Patents assigned to YOUTH TECH CO LTD (1)· patent assignee history
2007Based in Cheonan-si, KR· patent location history
2020Patents assigned to HYUNDAI MOTOR CO LTD (2)· patent assignee history
2020Patents assigned to KIA MOTORS CORP (1)· patent assignee history
2020Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DAIKIN IND LTD21998
HYUNDAI MOTOR CO LTD22020
KIA MOTORS CORP12020
YOUTH TECH CO LTD12007
Locations
LocationPatentsSpan
Hwaseong-si, KR22020
Seoul, KR21998
Cheonan-si, KR12007