DONGWOO FINE-CHEM Co., Ltd.

Republic of Korea

 
Total IP 1,262
Total IP Rank # 1,039
IP Activity Score 3.6/5.0    922
IP Activity Rank # 792
Parent Entity Sumitomo Chemical Company, Limited

Patents

Trademarks

434 0
0 0
828 0
0
 
Last Patent 2025 - Purification method and system f...
First Patent 2002 - Branched alpha-cyanostilbene flu...

Latest Inventions, Goods, Services

2024 Invention Purification method and system for aqueous hydrogen peroxide solution. The present disclosure re...
Invention Purification method and apparatus for aqueous hydrogen peroxide solution. The present disclosure...
Invention Purification process of organic solvent and dehydration system. The present disclosure relates t...
Invention Purification process of organic solvent. The present disclosure relates to a purification proces...
Invention Laminated film and image display device comprising same. The present invention relates to a lamin...
Invention Touch sensor having conductive metal nanowire electrode cell of single layer structure. A touch s...
Invention Touch sensor having device hole and image display device including the same. A touch sensor incl...
Invention Window structure. Embodiments of the present invention provide a window structure. The window str...
Invention Antenna package and image display device comprising same. An antenna package and an image display...
Invention Variable-transmittance optical laminate transmittance, method of manufacturing same, and smart wi...
Invention Antenna package. Embodiments of the present invention provide an antenna package. The antenna pac...
Invention Laminate and functional film comprising same. ,, the laminate comprising: a metal deposition laye...
Invention Conductive pattern and electromagnetic wave transmission film. Embodiments of the present inventi...
Invention Liquid crystal package and manufacturing method for same, optical stack including same, and smart...
Invention Optical stack, and manufacturing method for same, and smart window including same. A variable tra...
Invention Method and apparatus for estimating nanoparticles in a solution. In a method for estimating nano...
Invention Touch panel having a mesh-typed electrode layer. A touch panel having a mesh-typed electrode lay...
Invention Optical laminate, transparent display including same, and method for manufacturing same. The pre...
Invention Optical laminate and image display device comprising same. The present invention provides an opti...
Invention Nanoparticle measurement assembly and nanoparticle measurement system. A nanoparticle measurement...
Invention Antenna structure. Embodiments of the present invention provide an antenna structure. The antenna...
Invention Touch sensor having conductive metal nanowire electrode cell. This touch sensor comprises: a subs...
Invention Adhesive composition and adhesive sheet formed therefrom. An adhesive composition according to em...
Invention Laminate for manufacturing flexible transparent thin-film transistor, and flexible transparent th...
Invention Optical laminate, display comprising same, and window for vehicle or building. The present invent...
Invention Electrochemical sensor electrode and electrochemical sensor comprising same. The present inventio...
Invention Touch sensor and image display device including the same. A touch sensor according to an embodim...
Invention Biosensor. The present invention relates to a biosensor capable of continuous measurement of samp...
Invention Adhesive composition, and adhesive sheet and optical element produced thereby. Provided is an adh...
Invention Antenna structure and image display device including the same. An antenna structure may include ...
Invention Hollow silica particles, composition for forming low refractive layer comprising same, anti-refle...
Invention Variable transmittance optical stack and manufacturing method for same, and smart window includin...
Invention Acrylic compound containing perfluoropolyether group and composition comprising the same. A comp...
Invention Optical stack, and manufacturing method for same, and smart window including same, and automobile...
Invention Stripper composition. A stripper composition may include a polar organic solvent, a pH-adjusting...
Invention Lidar apparatus. The present invention relates to a LIDAR apparatus comprising: a light source fo...
Invention Adhesive composition, adhesive sheet, and display comprising same. The present invention relates ...
Invention Adhesive composition and adhesive sheet formed therefrom. An adhesive composition, according to e...
2023 Invention Antenna device. An antenna device according to an embodiments of the present invention includes a...
2022 Invention Optical laminate, method for manufacturing same, smart window comprising same, and vehicle and bu...
Invention Optical laminate and manufacturing method therefor, smart window comprising same, and door and wi...
Invention Touch sensor. A touch sensor includes a first sensing cell part and a first wiring part. The fir...
Invention Optical laminate and manufacturing method therefor, smart window comprising same, and window and ...
Invention Optical laminate and manufacturing method therefor, smart window comprising same, and vehicle and...
Invention Biosensor. The present disclosure relates to a biosensor including a first substrate having a hy...
Invention Optical laminate, method for manufacturing same, smart window comprising same, and window for veh...
Invention Particle measurement device