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Inventor

Nahm Ryune Cho

Inventor
Daejeon, KR

Overview

3→
Patents
1994–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels17%
A61KPreparations for medical, dental or toiletry purposes17%
A61LMethods or apparatus for sterilising materials or objects in general17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations17%
C07DHeterocyclic compounds17%
G11BInformation storage based on relative movement between record carrier and transducer17%
PatentTitleYear
11,046,702Imidazopyrimidine and imidazotriazine derivative, and pharmaceutical composition comprising the same20219,675,731'Bone graft composition and preparation method thereof'20175,282,093'Copy timing control circuit for double-deck video cassette recorder'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
1994Based in Ahnyang, KR· patent location history
2017Patents assigned to BIOALPHA CORP (1)· patent assignee history
2017Based in Gyeonggi-do, KR· patent location history
2021Patents assigned to SK BIOPHARMACEUTICALS CO LTD (1)· patent assignee history
2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BIOALPHA CORP12017
SAMSUNG ELECTRONICS CO LTD11994
SK BIOPHARMACEUTICALS CO LTD12021
Locations
LocationPatentsSpan
Daejeon, KR12021
Gyeonggi-do, KR12017
Ahnyang, KR11994