LG CHEM, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 1824 3
 
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 539 3
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 417 114
 
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 355 6
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 291 43
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 239 7
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 238 10
 
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 235 12
 
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 233 3
 
 
G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS 232 28
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,578 METHOD AND APPARATUS FOR MANUFACTURING AEROGEL SHEET Oct 31, 16 Mar 15, 18 [B05D, C01B]
2018/0072,822 METALLOCENE COMPOUND Jun 03, 16 Mar 15, 18 [C07F, C08F]
2018/0072,827 HYBRID SUPPORTED CATALYST SYSTEM AND METHOD OF PREPARING POLYOLEFIN USING THE SAME Jan 27, 16 Mar 15, 18 [C08F]
2018/0072,834 THERMOPLASTIC POLYMER, METHOD OF PREPARING THERMOPLASTIC POLYMER, AND THERMOPLASTIC POLYMER COMPOSITION INCLUDING THERMOPLASTIC POLYMER Nov 28, 16 Mar 15, 18 [C08F, C08L]
2018/0072,851 MODIFIED POLYMER, METHOD OF PREPARING THE SAME, AND RUBBER COMPOSITION INCLUDING THE MODIFIED POLYMER Dec 01, 16 Mar 15, 18 [C07F, C08G, C08F, C08K]
2018/0072,867 PLASTICIZER COMPOSITION, RESIN COMPOSITION, AND METHOD OF PREPARING THE SAME Jul 22, 16 Mar 15, 18 [C08K]
2018/0072,881 COMPOSITION FOR PREPARING SAN COPOLYMER, SAN COPOLYMER, PREPARATION METHOD THEREFOR, HEAT-RESISTANT ABS RESIN BLEND COMPRISING SAME, AND HEAT-RESISTANT ABS PELLETS Nov 16, 17 Mar 15, 18 [C08F, C08K, C08L]
2018/0072,919 ADHESIVE COMPOSITION Mar 24, 16 Mar 15, 18 [C09J]
2018/0072,925 ADHESIVE COMPOSITION Mar 24, 16 Mar 15, 18 [C09J, H01L]
2018/0072,927 ADHESIVE COMPOSITION Mar 24, 16 Mar 15, 18 [C09J, C08L]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919238 Distillation apparatus Jul 18, 14 Mar 20, 18 [C07C, B01D]
9919260 Method of recovering absorption solvent in butadiene production process by oxidative dehydrogenation Nov 21, 14 Mar 20, 18 [C07C, B01D]
9919295 High-performance polyoxometalate catalyst and method of preparing the same Jun 24, 16 Mar 20, 18 [B01J]
9919583 Automotive sheet heater using radiant heat Feb 24, 14 Mar 20, 18 [H05B, B60H]
9920153 Method of preparing thermoplastic resin composition having superior surface clearness and gloss Jun 23, 14 Mar 20, 18 [C08F, C08L]
9920186 Crosslinked polyethylene resin composition Mar 25, 15 Mar 20, 18 [C08J, H01B, C08K, C08L]
9920249 Liquid crystal composition Oct 18, 13 Mar 20, 18 [C09K, G02F]
9920325 Mutants having capability to produce 1, 4-butanediol and method for preparing 1, 4-butanediol using the same Jul 17, 15 Mar 20, 18 [C12N, C07H, C12P]
9920338 capable of producing polylactic acid or polylatic acid polymer, and method for producing polylactic acid or polylatic acid copolymer using same Dec 17, 15 Mar 20, 18 [C12N, C07H, C12P]
9921272 System for determining a discharge power limit value and a charge power limit value of a battery cell May 23, 16 Mar 20, 18 [G01R, G06F, H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9464194 Method of preparing hard coating film Withdrawn May 31, 13 Oct 11, 16 [C08J, G02B, C09D, B05D, C08K]
2016/0280,975 RESIN COMPOSITION INCLUDING POLYALKYENE CARBONATE AND A SELF-ADHESIVE FILM PRODUCED THEREFROM ABAN Sep 05, 14 Sep 29, 16 [C08J, C09J]
2016/0218,231 METAL CHALCOGENIDE NANOPARTICLES FOR PREPARING LIGHT ABSORPTION LAYER OF SOLAR CELLS AND METHOD OF PREPARING THE SAME ABAN Sep 02, 14 Jul 28, 16 [H01L]
9376522 Elastic terpolymer including diene group and preparation method thereof Withdrawn Oct 14, 13 Jun 28, 16 [C08F]
9343728 Secondary battery and manufacturing method thereof Withdrawn Oct 07, 14 May 17, 16 [H01M]
9316696 Apparatus and method for estimating power of secondary blended comprising blended cathode material Withdrawn Nov 03, 14 Apr 19, 16 [G01R, H01M]
9318541 Polymer film, flexible light emitting element display device, and rollable display device Withdrawn May 09, 14 Apr 19, 16 [C08J, C09K, H01L]
2016/0036,106 ELECTROLYTE SOLUTION FOR ZINC AIR BATTERY AND ZINC AIR BATTERY COMPRISING THE SAME ABAN Aug 29, 14 Feb 04, 16 [H01M]
2016/0028,051 POUCH-TYPE SECONDARY BATTERY FOR PREVENTING WATER PERMEATION ABAN Oct 31, 14 Jan 28, 16 [H01M]
2015/0352,501 POLYAMIDE WATER-TREATMENT SEPARATION MEMBRANE HAVING PROPERTIES OF HIGH SALT REJECTION AND HIGH FLUX AND MANUFACTURING METHOD THEREOF ABAN Jun 18, 14 Dec 10, 15 [B01D]
9200139 Plasticizer composition Withdrawn Oct 09, 14 Dec 01, 15 [C08K, C08L]
2015/0337,440 COATING METHOD FOR DECREASING DAMAGE OF BARRIER LAYER ABAN Nov 29, 13 Nov 26, 15 [C23C]
2015/0318,579 STEPPED ELECTRODE ASSEMBLY INCLUDING STEPPED UNIT CELL ABAN Feb 06, 14 Nov 05, 15 [H01M]
2015/0309,063 AUTOMATIC IN VITRO DIAGNOSTIC APPARATUS INCLUDING INCLINED ROTATING PLATE ABAN Nov 26, 13 Oct 29, 15 [G01N]
2015/0311,450 NEW COMPOUNDS AND ORGANIC ELECTRONIC DEVICE USING THE SAME ABAN Nov 27, 13 Oct 29, 15 [C09K, C07D, H01L]
9170181 Test jig Withdrawn Oct 21, 14 Oct 27, 15 [G01R, G01N]
2015/0274,986 POROUS STRUCTURE FOR FORMING AN ANTI-FINGERPRINT COATING, METHOD FOR FORMING AN ANTI-FINGERPRINT COATING USING THE POROUS STRUCTURE, SUBSTRATE COMPRISING THE ANTI FINGER-PRINT COATING FORMED BY THE METHOD, AND PRODUCTS COMPRISING THE SUBSTRATE COMPRISING THE SUBSTRATE ABAN Jun 12, 15 Oct 01, 15 [C12N, C09D, B05D]
2015/0268,490 PACKAGING FILM FOR DISPLAY DEVICE ABAN Feb 20, 14 Sep 24, 15 [G02F, B65D]
2015/0249,268 LITHIUM SECONDARY BATTERY ABAN Sep 30, 14 Sep 03, 15 [H01M]
2015/0249,269 ELECTROLYTE FOR LITHIUM SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME ABAN Nov 22, 13 Sep 03, 15 [H01M]

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