Cheong-Ho Chang

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Mesenchymal stem cell basic culturing medium
- Patent number 9,879,226
- Issue date Jan 30, 2018
- Sewon Cellontech Co., Ltd.
- Dong-Sam Suh
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Apparatus for operating syringe piston
- Patent number 9,408,975
- Issue date Aug 9, 2016
- Seok-Jung Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of separating collagen from the various animal tissues for p...
- Patent number 7,781,158
- Issue date Aug 24, 2010
- SEWON CELLONTECH Co., Ltd.
- Ji-Chul Yu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
MEDICAL MATERIAL PRODUCED USING COLLAGEN AND METHOD FOR PRODUCING SAME
- Publication number 20200316247
- Publication date Oct 8, 2020
- SEWONCELLONTECH CO., LTD.
- Jin Sub KIM
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PREPARATION METHOD AND USAGE METHOD FOR CARTILAGE TISSUE RECOVERY C...
- Publication number 20200197568
- Publication date Jun 25, 2020
- SEWONCELLONTEC CO., LTD.
- Joon Ho LEE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING HIGH-CONCENTRATION COLLAGEN FOR USING AS MEDIC...
- Publication number 20170334969
- Publication date Nov 23, 2017
- SEWONCELLONTECH CO., LTD.
- Cheong Ho CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MATRIX FOR RESTORING SOFT TISSUE AND PRODUCING METHOD THEREFOR
- Publication number 20170304491
- Publication date Oct 26, 2017
- SEWONCELLONTECH CO., LTD.
- Ki Soo KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOMATERIAL HAVING ENHANCED RUBBER PROPERTIES THROUGH NATURAL CROSS...
- Publication number 20160279291
- Publication date Sep 29, 2016
- SEWONCELLONTECH CO., LTD.
- Ji Chul YOO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TISSUE SEALANT IN WHICH COLLAGEN AND FIBRIN ARE MIXED, AND METHOD F...
- Publication number 20150320904
- Publication date Nov 12, 2015
- SEWONCELLONTEC CO., LTD.
- Ji Chul YOO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION FOR REPAIRING CARTILAGE TISSUE, METHOD FOR PRODUCING SA...
- Publication number 20150141344
- Publication date May 21, 2015
- SEWON CELLONTECH CO., LTD.
- Se Ken Yeo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus for Operating Syringe Piston
- Publication number 20150073351
- Publication date Mar 12, 2015
- Seok-Jung KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF PREPARING MESENCHYMAL STEM CELL BASIC CULTURING MEDIUM, M...
- Publication number 20140370600
- Publication date Dec 18, 2014
- SEWON CELLONTECH CO., LTD.
- Dong-Sam Suh
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
RADIATION CROSS-LINKED COLLAGEN GEL, AND PREPARATION METHOD AND USA...
- Publication number 20130287746
- Publication date Oct 31, 2013
- SEWON CELLONTECH CO., LTD.
- Ji Chul Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical kit and using method thereof
- Publication number 20100034783
- Publication date Feb 11, 2010
- Hyun-Mi Son
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CELL MANIPULATION AND CULTIVATION EQUIPMENTS FOR THE PRODUCTION OF...
- Publication number 20090325275
- Publication date Dec 31, 2009
- Jeong-Yong Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Bone forming compound composed of a mixture of osteoblast and bioma...
- Publication number 20090311220
- Publication date Dec 17, 2009
- Jae-Deog Jang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Simple method of transplanting injectable chordrocyte for autologou...
- Publication number 20090254065
- Publication date Oct 8, 2009
- Chang-Kwon Ko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Apparatus for Operating Syringe Piston
- Publication number 20090137965
- Publication date May 28, 2009
- Seok-Jung Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Facility Module for Production and Storage of Cell Therapy Product
- Publication number 20090126285
- Publication date May 21, 2009
- Dong-Sam Suh
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Separation method of Nucleated Cells Derived from Bone Marrow for B...
- Publication number 20090111087
- Publication date Apr 30, 2009
- Hyun-Shin Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Device for Regenerating Adipose Tissue and Method for Utilizing The...
- Publication number 20090099548
- Publication date Apr 16, 2009
- Hyun-Mi Son
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for Utilizing Cell Therapy Product Facility and Network-Base...
- Publication number 20090018868
- Publication date Jan 15, 2009
- Jae-Deog Chang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Fibrin Contained Semi-Solid Osteoblast Composition for Curing Bone...
- Publication number 20080213229
- Publication date Sep 4, 2008
- Hyun-Shin Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of Separating Collagen From the Various Animal Tissues for P...
- Publication number 20080118947
- Publication date May 22, 2008
- Ji-Chul Yu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Composition of cartilage therapeutic agents and its application
- Publication number 20070087032
- Publication date Apr 19, 2007
- Cheong-Ho Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Cheong-Ho Chang

Person

Patents Grantslast 30 patents

Mesenchymal stem cell basic culturing medium

Apparatus for operating syringe piston

Method of separating collagen from the various animal tissues for p...

Patents Applicationslast 30 patents

MEDICAL MATERIAL PRODUCED USING COLLAGEN AND METHOD FOR PRODUCING SAME

PREPARATION METHOD AND USAGE METHOD FOR CARTILAGE TISSUE RECOVERY C...

METHOD FOR PRODUCING HIGH-CONCENTRATION COLLAGEN FOR USING AS MEDIC...

MATRIX FOR RESTORING SOFT TISSUE AND PRODUCING METHOD THEREFOR

BIOMATERIAL HAVING ENHANCED RUBBER PROPERTIES THROUGH NATURAL CROSS...

TISSUE SEALANT IN WHICH COLLAGEN AND FIBRIN ARE MIXED, AND METHOD F...

COMPOSITION FOR REPAIRING CARTILAGE TISSUE, METHOD FOR PRODUCING SA...

Apparatus for Operating Syringe Piston

METHOD OF PREPARING MESENCHYMAL STEM CELL BASIC CULTURING MEDIUM, M...

RADIATION CROSS-LINKED COLLAGEN GEL, AND PREPARATION METHOD AND USA...

Medical kit and using method thereof

CELL MANIPULATION AND CULTIVATION EQUIPMENTS FOR THE PRODUCTION OF...

Bone forming compound composed of a mixture of osteoblast and bioma...

Simple method of transplanting injectable chordrocyte for autologou...

Apparatus for Operating Syringe Piston

Facility Module for Production and Storage of Cell Therapy Product

Separation method of Nucleated Cells Derived from Bone Marrow for B...

Device for Regenerating Adipose Tissue and Method for Utilizing The...

Method for Utilizing Cell Therapy Product Facility and Network-Base...

Fibrin Contained Semi-Solid Osteoblast Composition for Curing Bone...

Method of Separating Collagen From the Various Animal Tissues for P...

Composition of cartilage therapeutic agents and its application