373 patents
Page 3 of 19
Utility
Optical Device
21 Dec 23
Jung Woon Kim, Jung Sun You, Doo Young Huh, Dong Hyun Oh
Filed: 28 Oct 21
Utility
Positive Electrode Active Material Precursor, Method of Preparing the Same, and Positive Electrode Active Material
21 Dec 23
A positive electrode active material precursor, a method of preparing the same, and positive electrode active material prepared from the same are disclosed herein.
Jin Hoo Jeong, Myung Gi Jeong, Jin Wook Ju, Jong Hyun Shim, You Kyong Seo, Ye Hyeon Gu
Filed: 1 Dec 21
Utility
Separator for Lithium Secondary Battery and Lithium Secondary Battery Including the Same
21 Dec 23
A separator and a lithium secondary battery including the same are disclosed herein.
Joo-Sung Lee, Bi-Oh Ryu
Filed: 25 Jan 22
Utility
Device and Method for Producing Aerogel Blanket
14 Dec 23
The present invention relates to a device for producing an aerogel blanket, and a method for producing an aerogel blanket.
Mi Ri KIM, Sang Woo PARK, Se Won BAEK, Moo Kwang SHIN, Sung Min YU, Kyoung Shil OH
Filed: 29 Aug 23
Utility
Crystalline Form II of Melanocortin Receptor Agonist Compound and Preparation Method Therefor
14 Dec 23
The present invention relates to a crystalline form II represented by formula 1, a method for preparing the same, and a pharmaceutical composition comprising the same.
Jin Ok HAM, Ho Yeon LEE, Ji Yoon KIM, Sung Won KIM, Seul Ah CHUN, Sang Dae LEE, Jong Won PARK
Filed: 29 Oct 21
Utility
Interface Between Liquid Chromatography, Ionization Device, and Mass Spectrometer, and Sample Analysis Method Using the Same
14 Dec 23
An interface and a sample analysis method using the same are disclosed herein.
Yongjin Bae, Hyun Sik You, Bomee Jang, Young Hee Lim
Filed: 20 Jul 22
Utility
Positive Electrode Active Material and Method of Preparing the Same
14 Dec 23
Ji Hun Jung, Hyuck Lee, Won Sig Jung, Duck Gyun Mok
Filed: 3 Feb 22
Utility
Separator for Lithium Secondary Battery and Method for Manufacturing the Same
14 Dec 23
Sung Cik Mun, Joo-Sung Lee, Sung-Jae Han
Filed: 11 Nov 21
Utility
Foreign Matter Removal Device
14 Dec 23
The present invention relates to an foreign matter removal device, and more particularly, to an foreign matter removal device, in which a length of a main body portion is increased to correspond to a size of a large-scale cell for a vehicle, and a plurality of suction channels each having a swoosh shape is provided, thereby efficiently removing foreign substances produced during a process of manufacturing a cell for a vehicle.
Kyutae Park, Youngsoo Song, Sungdong Kim, Sangkee Seo, Ye Hoon Im, Sung Tae Hwang
Filed: 27 Oct 21
Utility
Carbon Nanotube Manufacturing Apparatus and Manufacturing Method
14 Dec 23
The present invention relates to a carbon nanotube manufacturing apparatus, and a carbon nanotube manufacturing apparatus according to an embodiment of the present invention comprises: a reactor body formed in a cylindrical shape and having an accommodation portion which is a space in which a reaction occurs; and a distribution plate which is positioned below the accommodation portion of the reactor body and distributes a reaction gas supplied to the accommodation portion.
Kwang Woo YOON, Hye Jin PARK, Se Hyun KIM, Doo Sung HWANG
Filed: 10 Dec 21
Utility
Thermoplastic Resin Composition
14 Dec 23
The present disclosure relates to a thermoplastic resin composition which includes: a graft polymer including a rubber polymer having a gel content of 0 to 10 wt % and including an aromatic vinyl-based monomer unit and a diene-based monomer unit; and a shell including a (meth)acrylate-based monomer unit and an aromatic vinyl-based monomer unit which are grafted to the rubber polymer; and a non-grafted polymer including 90 wt % or more of a (meth)acrylate-based monomer unit.
Jeong Su CHOI, Won Seok LEE, Roo Da LEE, Sang Hoo PARK, Jong Ju LEE
Filed: 19 Jul 22
Utility
Polycarbonate Resin Composition, Method of Preparing the Same, and Molded Article Including the Same
14 Dec 23
The present disclosure relates to a polycarbonate resin composition including 8 to 25% by weight of a polycarbonate (A) having a melt index (300° C., 1.2 kg) of 5 to 15 g/10 min; 45 to 77% by weight of a polycarbonate (B) having a melt index (300° C., 1.2 kg) of greater than 15 g/10 min and 25 g/10 min or less; 8 to 25% by weight of a polysiloxane-polycarbonate copolymer (C); 4.5 to 9% by weight of a room-temperature liquid phosphorus-based flame retardant (D); and 1.5 to 5.5% by weight of a phosphazene compound (E), a method of preparing the polycarbonate resin composition, and a molded article including the polycarbonate resin composition.
Su Kyoung LEE, Woosoo CHOE, Ryul LEE, Minsu KIM, Choongho KIM, Young Wan KIM, Hee Chan YANG
Filed: 16 Feb 23
Utility
Preparation Method of Superabsorbent Polymer
7 Dec 23
Provided is a method for preparing a superabsorbent polymer.
Se Yeol PARK, Gicheul KIM, Yoon Jae MIN
Filed: 20 Jun 22
Utility
Device and Method for Producing Aerogel Blanket
7 Dec 23
The present disclosure relates to a device for producing an aerogel blanket, and a method for producing an aerogel blanket.
Mi Ri KIM, Sang Woo PARK, Se Won BAEK, Sung Min YU, Kyoung Shil OH
Filed: 26 May 22
Utility
Method for Preparing an Acrylic Acid
7 Dec 23
The present disclosure relates to a method for preparing acrylic acid, and more particularly, to a method for preparing acrylic acid by dehydrating a lactic acid molecule through different steps with different temperatures.
Inho Choi, Hoiin Jeong, Yong O Im, Jiyoung Lee, Daeho Hong
Filed: 5 Nov 21
Utility
Monomer Composition for Synthesizing Recycled Plastic, Preparation Method Thereof, Recycled Plastic, and Molded Product Using the Same
7 Dec 23
The present disclosure relates to a monomer composition for synthesizing recycled plastic that contains a high-purity aromatic diol compound recovered through recycling by chemical decomposition of a polycarbonate-based resin, a method for preparing the same, and a recycled plastic and molded product using the same.
Eunju PARK, Ki Jae LEE, Jungmoon BAE, Jeongbin LEE, Joong Jin HAN, Mooho HONG
Filed: 14 Jul 22
Utility
Thermoplastic Resin Composition
7 Dec 23
The present disclosure relates to thermoplastic resin composition including: a graft polymer comprising a diene-based rubber polymer onto which a (meth)acrylate-based monomer unit and a vinyl aromatic monomer unit are grafted; a non-grafted polymer comprising a (meth)acrylate-based monomer unit and a vinyl aromatic monomer unit; and 3 to 30% by weight of waste artificial marble.
Sang Hoo PARK, Jeong Su CHOI, Won Seok LEE, Roo Da LEE, Yeo Ju KIM, Jong Ju LEE
Filed: 2 May 22
Utility
Method for Producing Biodegradable Polymer Complex and Biodegradable Polymer Complex
7 Dec 23
A method for producing a biodegradable polymer complex and the biodegradable polymer complex are provided.
Jae Hyeong PARK, Sung Hoon HWANG, Jeongmin LEE, Seungtaek OH
Filed: 26 Oct 21
Utility
System And Method For Predicting Physical Properties Of Multilayer Material
7 Dec 23
A system and method for predicting the physical properties of a multilayer material are provided.
Sung Nam Moon, Hyun Tae Kim, Sang Jin Jeon, Jin Mi Jung, Jin Uk Choi, Dam Hyeok Im
Filed: 22 Aug 22
Utility
Organic Light Emitting Display Device
30 Nov 23
An organic light emitting display device is provided.
Jungkeun KIM, Dohan KIM, Jeongdae SEO, Hyoseok KIM, Heungwoo CHOI, Wanpyo HONG
Filed: 10 Aug 23