Patent Applications by LG CHEM, LTD. on September 5th, 2024

LG CHEM, LTD.: 12 patent applications

LG CHEM, LTD. has applied for patents in the areas of H10K85/60 (4), C09K11/06 (3), A61K31/4155 (2), A61K9/48 (1), C08J5/18 (1) H10K85/654 (2), A61K9/4866 (1), A61K31/4155 (1), A61K31/444 (1), B01J19/06 (1)

With keywords such as: reactor, present, compound, solvent, invention, provided, reaction, same, solution, and washing in patent application abstracts.

Patent Applications by LG CHEM, LTD.

20240293331. ORAL FORMULATION CONTAINING 1-(3-CYANO-1-ISOPROPYL-INDOL-5-YL)PYRAZOLE-4-CARBOXYLIC ACID_simplified_abstract_(lg chem, ltd.)

Inventor(s): Seok Cheol YOO of Daejeon (KR) for lg chem, ltd., Joomyung JANG of Daejeon (KR) for lg chem, ltd., Ree Sun KIM of Daejeon (KR) for lg chem, ltd., Jin A SEO of Daejeon (KR) for lg chem, ltd.

IPC Code(s): A61K9/48, A61K9/20, A61K31/4155

CPC Code(s): A61K9/4866

Abstract: the present invention relates to a composite formulation for oral dosage that comprises an api selected from 1-(3-cyano-1-isopropyl-indol-5-yl)pyrazol-4-carboxylic acid or a pharmaceutically acceptable salt thereof and does not comprise a ph modifier as an excipient.

20240293331. ORAL FORMULATION CONTAINING 1-(3-CYANO-1-ISOPROPYL-INDOL-5-YL)PYRAZOLE-4-CARBOXYLIC ACID_simplified_abstract_(lg chem, ltd.)

Inventor(s): Seok Cheol YOO of Daejeon (KR) for lg chem, ltd., Joomyung JANG of Daejeon (KR) for lg chem, ltd., Ree Sun KIM of Daejeon (KR) for lg chem, ltd., Jin A SEO of Daejeon (KR) for lg chem, ltd.

IPC Code(s): A61K9/48, A61K9/20, A61K31/4155

CPC Code(s): A61K9/4866

Abstract: since the composite formulation for oral dosage according to the present invention does not comprise a ph modifier, it has the advantage of having a high level of dissolution rate as well as enhanced dosing convenience and productivity, in spite of comprising a high content of api.

20240293369. PHARMACEUTICAL COMPOSITION COMPRISING 1-(3-CYANO-1-ISOPROPYL-INDOL-5-YL)PYRAZOLE-4-CARBOXYLIC ACID_simplified_abstract_(lg chem, ltd.)

Inventor(s): Jieun LEE of Seoul (KR) for lg chem, ltd., Heemin GWAK of Seoul (KR) for lg chem, ltd., Seong Hye SHIN of Seoul (KR) for lg chem, ltd., Ji Young MIN of Seoul (KR) for lg chem, ltd., Min Hee KIM of Seoul (KR) for lg chem, ltd., Junyu KIM of Seoul (KR) for lg chem, ltd., Jung Youn SEO of Seoul (KR) for lg chem, ltd., June Sik MUNE of Seoul (KR) for lg chem, ltd.

IPC Code(s): A61K31/4155, A61K9/00, A61K31/165, A61P19/06

CPC Code(s): A61K31/4155

Abstract: the present invention relates to a pharmaceutical composition comprising 1-(3-cyano-1-isopropyl-indol-5-yl)pyrazol-4-carboxylic acid or a pharmaceutically acceptable salt thereof, and a method of treating or inhibiting a hyperuricemia-related disease using the same, and the pharmaceutical composition of the present invention may effectively reduce the blood uric acid concentration in a patient with a hyperuricemia-related disease.

20240293386. NOVEL COMPOUND AS PROTEIN KINASE INHIBITOR_simplified_abstract_(lg chem, ltd.)

Inventor(s): Young Jin HAM of Daejeon (KR) for lg chem, ltd., Joong Heui CHO of Daejeon (KR) for lg chem, ltd.

IPC Code(s): A61K31/444, A61K31/416, A61K31/4439, A61K31/4725, A61K31/497, A61K31/5025, A61K31/506, C07D213/73, C07D401/12, C07D401/14, C07D403/12, C07D417/12, C07D471/04, C07D487/04, C07D513/04

CPC Code(s): A61K31/444

Abstract: the present invention relates to a novel compound as a protein kinase inhibitor.

20240293792. System For Transferring Reaction Solution_simplified_abstract_(lg chem, ltd.)

Inventor(s): Kyung Seog Youk of Daejeon (KR) for lg chem, ltd., Joon Ho Shin of Daejeon (KR) for lg chem, ltd., Jong Hun Song of Daejeon (KR) for lg chem, ltd., Jeong Seok Lee of Daejeon (KR) for lg chem, ltd., Hong Min Lee of Daejeon (KR) for lg chem, ltd., Moon Sub Hwang of Daejeon (KR) for lg chem, ltd.

IPC Code(s): B01J19/06, B01D9/00, B01J4/00, B01J19/00, C07C2/06

CPC Code(s): B01J19/06

Abstract: provided is a system for transferring reaction solution, including: a reactor that receives and reacts a feed stream to form a reaction solution; a reactor discharge pipe that is provided on a side portion of the reactor at a position corresponding to a surface height of the reaction solution in the reactor and connected to a precipitation tank to transfer the reaction solution from the reactor to the precipitation tank; and a precipitation tank that precipitates a polymer contained in the reaction solution to form a supernatant.

20240293852. Reactor Cleaning Method_simplified_abstract_(lg chem, ltd.)

Inventor(s): Kyung Seog Youk of Daejeon (KR) for lg chem, ltd., Jong Hun Song of Daejeon (KR) for lg chem, ltd., Hong Min Lee of Daejeon (KR) for lg chem, ltd., Moon Sub Hwang of Daejeon (KR) for lg chem, ltd., Jeong Seok Lee of Daejeon (KR) for lg chem, ltd.

IPC Code(s): B08B9/08

CPC Code(s): B08B9/08

Abstract: a reactor cleaning method includes pressurizing a washing solvent container to 5 kg/cm�g to 40 kg/cm�g using pressurized gas; supplying a washing solvent stream from the washing solvent container to one or more of a lower portion or a side portion of the reactor to fill an inside of the reactor; and circulating the washing solvent stream between the washing solvent container and the reactor while maintaining a temperature of the reactor at 115� c. to 200� c.

20240294515. NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Young Seok KIM of Daejeon (KR) for lg chem, ltd., Minjun KIM of Daejeon (KR) for lg chem, ltd., Dong Hoon LEE of Daejeon (KR) for lg chem, ltd., Sang Duk SUH of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D405/14, C07D409/14, H10K85/60

CPC Code(s): C07D405/14

Abstract: provided is a compound of chemical formula 1:

20240294515. NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Young Seok KIM of Daejeon (KR) for lg chem, ltd., Minjun KIM of Daejeon (KR) for lg chem, ltd., Dong Hoon LEE of Daejeon (KR) for lg chem, ltd., Sang Duk SUH of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D405/14, C07D409/14, H10K85/60

CPC Code(s): C07D405/14

Abstract:

20240294515. NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Young Seok KIM of Daejeon (KR) for lg chem, ltd., Minjun KIM of Daejeon (KR) for lg chem, ltd., Dong Hoon LEE of Daejeon (KR) for lg chem, ltd., Sang Duk SUH of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C07D405/14, C07D409/14, H10K85/60

CPC Code(s): C07D405/14

Abstract: wherein: lto lare each independently a single bond or a substituted or unsubstituted carylene or cheteroarylene containing at least one of n, o and s; arand arare each independently a substituted or unsubstituted caryl; or cheteroaryl containing at least one of n, o and s, provided that arand arare not benzocarbazolyl, and at least one of arand aris an azachrysenyl, azabenzo[c]phenanthrenyl, azafluoranthenyl, azatetracenyl, azatetraphenyl, azapyrenyl, azatriphenylenyl, azaaceanthrylene, azaacephenanthrylene, or azapleiadenyl that is substituted or unsubstituted, and the other substituents are as defined in the specification; and an organic light emitting device comprising a first electrode, a second electrode, and one or more organic layers between the first electrode and the second electrode, wherein at least one layer among the organic layers contains the compound of chemical formula 1.

20240294680. Polyethylene and Its Chlorinated Polyethylene_simplified_abstract_(lg chem, ltd.)

Inventor(s): Cheolhwan Jeong of Daejeon (KR) for lg chem, ltd., Si Jung Lee of Daejeon (KR) for lg chem, ltd., Sun Mi Kim of Daejeon (KR) for lg chem, ltd., Ue Ryung Seo of Daejeon (KR) for lg chem, ltd., Yi Young Choi of Daejeon (KR) for lg chem, ltd., Bog Ki Hong of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C08F110/02, C08F4/02, C08F4/6592, C08F8/20

CPC Code(s): C08F110/02

Abstract: provided are a polyethylene capable of improving tensile strength while maintaining excellent processability and mooney viscosity characteristics when preparing a chlorinated polyethylene compound by implementing a molecular structure having a low content of low molecular weight and a high content of high molecular weight, and a chlorinated polyethylene prepared using the same.

20240294710. POLYIMIDE-BASED POLYMER FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPTICAL DEVICE USING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Mi Eun KANG of Daejeon (KR) for lg chem, ltd., Ye Ji HONG of Daejeon (KR) for lg chem, ltd., Chan Hyo PARK of Daejeon (KR) for lg chem, ltd., Hangah PARK of Daejeon (KR) for lg chem, ltd., Min Wook LEE of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C08G73/10, C08J5/18, C08K5/523, H10K77/10

CPC Code(s): C08G73/1071

Abstract: the present disclosure relates to a polyimide-based resin film in which a refractive index difference (�n) obtained by equation 1 is 0.0068 or less, and a yellow index at a thickness of 10 �m is 5.5 or less, and a substrate for display device, and an optical device using the same.

20240294733. PROPANE TRICARBOXYLATE-BASED PLASTICIZER COMPOSITION AND RESIN COMPOSITION INCLUDING THE SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Hyun Kyu KIM of Daejeon (KR) for lg chem, ltd., Joo Ho KIM of Daejeon (KR) for lg chem, ltd., Eun Suk KIM of Daejeon (KR) for lg chem, ltd., Seok Ho JEONG of Daejeon (KR) for lg chem, ltd., Seung Taek WOO of Daejeon (KR) for lg chem, ltd.

IPC Code(s): C08K5/11

CPC Code(s): C08K5/11

Abstract: the present invention is characterized by propane tricarboxylate wherein an alkyl group is derived from an isomer mixture of hexyl alcohol and benzyl alcohol, and when the propane tricarboxylate is applied to a resin, excellent migration resistance, volatile loss, and stress resistance as well as high plasticization efficiency may be obtained.

20240298531. HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME_simplified_abstract_(lg chem, ltd.)

Inventor(s): Jae Tak LEE of Daejeon (KR) for lg chem, ltd., Jung Min YOON of Daejeon (KR) for lg chem, ltd., Heekyung YUN of Daejeon (KR) for lg chem, ltd., Su Jin HAN of Daejeon (KR) for lg chem, ltd., Dong Uk HEO of Daejeon (KR) for lg chem, ltd., Sung Kil HONG of Daejeon (KR) for lg chem, ltd.