LexDanaLexDanabeta
Inventor

MIN SEOK KWAK

Inventor
KR

Overview

2→
Patents
2023–2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 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%
C08JWorking-up17%
C08LCompositions of macromolecular compounds17%
F04DNon-positive-displacement pumps17%
PatentTitleYear
12,258,974Impeller202511,597,834Biodegradable polymer microparticle for filler, manufacturing method thereof, freeze-dried body including the same, and filler injection including the same2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to ULTRA V CO LTD (1)· patent assignee history
2023–2025Based in KR· patent location history
2025Patents assigned to GREEN TECHNOLOGY CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GREEN TECHNOLOGY CO LTD12025
ULTRA V CO LTD12023
Locations
LocationPatentsSpan
KR22023–2025