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Inventor

Guk-Hwan An

Inventor
Gyeongsangbuk-do, KR

Overview

2→
Patents
2014–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels10%
A61LMethods or apparatus for sterilising materials or objects in general10%
C08JWorking-up10%
C08LCompositions of macromolecular compounds10%
D04HMaking textile fabrics, e.g. from fibres or filamentary material10%
D21HPulp compositions10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
10,428,458Medical nonwoven fabric, and preparation method thereof20198,835,073'Polymer membrane for battery, method of preparing same and battery including same'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to AN GUK-HWAN (1)· patent assignee history
2014Patents assigned to HAN SANG-IL (1)· patent assignee history
2014Patents assigned to IM JUNG-NAM (1)· patent assignee history
2014Patents assigned to KIM HEE-TAK (1)· patent assignee history
2014Patents assigned to KIM KI-YOUNG (1)· patent assignee history
2014Based in Gyeongju-si, KR· patent location history
2019Based in Gyeongsangbuk-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AN GUK-HWANself12014
HAN SANG-IL12014
IM JUNG-NAM12014
KIM HEE-TAK12014
KIM KI-YOUNG12014
Locations
LocationPatentsSpan
Gyeongsangbuk-do, KR12019
Gyeongju-si, KR12014