LG CHEM, LTD.
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- 112 3,241 US PATENTS IN FORCE
- 1,426 US APPLICATIONS PENDING
- Feb 01, 2018 most recent publication
Details
- 3,241 Issued Patents
- 1,655 Issued in last 3 years
- 1,278 Published in last 3 years
- 15,523 Total Citation Count
- Mar 30, 1990 Earliest Filing
- 680 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
MATTERS
Rank in Class
Intl Class
Technology
MATTERS
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Top Patents (by citation)
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Patent #
Title
Filing Date
Issue Date
Intl Class
CITATIONS
6821671
Method and apparatus for cooling and positioning prismatic battery cells
Mar 01, 02
Nov 23, 04
[H01M]
107
6534954
Method and apparatus for a battery state of charge estimator
Jan 10, 02
Mar 18, 03
[H01M]
97
6933043
Decorative floor covering comprising polyethylene terephthalate film layer in surface layer and manufacturing method of the same
Jun 26, 00
Aug 23, 05
[B32B]
81
7321220
Method for calculating power capability of battery packs using advanced cell model predictive techniques
Mar 25, 04
Jan 22, 08
[H02J]
53
5478672
Nonaqueous secondary battery, positive-electrode active material
Dec 23, 94
Dec 26, 95
[H01M]
46
8754852
Light guide plate for system inputting coordinate contactlessly, a system comprising the same and a method for inputting coordinate contactlessly using the same
Aug 10, 07
Jun 17, 14
[G09G]
44
- No Patents to Display
Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
2018/0029,892
SILICA AEROGEL-INCLUDING BLANKET AND METHOD FOR PREPARING THE SAME
Mar 28, 16
Feb 01, 18
[C01G, C01B]
2018/0030,166
CATALYST COMPOSITION AND METHOD OF PREPARING POLYOLEFIN USING THE SAME
Dec 11, 15
Feb 01, 18
[C08F, C07C]
2018/0030,173
CATALYST COMPOSITION FOR PREPARING CONJUGATED DIENE-BASED POLYMER AND CONJUGATED DIENE-BASED POLYMER PREPARED USING THE SAME
Jun 24, 16
Feb 01, 18
[C08F]
2018/0030,174
CATALYST COMPOSITION FOR PREPARING CONJUGATED DIENE-BASED POLYMER AND CONJUGATED DIENE-BASED POLYMER PREPARED USING THE SAME
Jun 24, 16
Feb 01, 18
[C08F]
2018/0030,180
ETHYLENE/ALPHA-OLEFIN COPOLYMER HAVING EXCELLENT PROCESSABILITY AND SURFACE CHARACTERISTICS
Apr 12, 16
Feb 01, 18
[C08F]
2018/0030,191
THERMOPLASTIC RESIN, METHOD OF PREPARING THERMOPLASTIC RESIN, AND THERMOPLASTIC RESIN COMPOSITION INCLUDING THERMOPLASTIC RESIN
Nov 22, 16
Feb 01, 18
[C08F, C08L]
2018/0031,636
TRANSFORMATION RELAY AND BATTERY VOLTAGE MEASUREMENT SYSTEM USING SAME
Dec 28, 15
Feb 01, 18
[G01R]
2018/0033,638
METHOD FOR WET ETCHING OF BLOCK COPOLYMER SELF-ASSEMBLY PATTERN
Feb 02, 16
Feb 01, 18
[H01L]
2018/0033,893
THIN-FILM TRANSISTOR SUBSTRATE AND DISPLAY DEVICE COMPRISING SAME
May 09, 16
Feb 01, 18
[C23C, G02F, H01L]
2018/0033,939
COMPOUND SEMICONDUCTOR THERMOELECTRIC MATERIAL AND METHOD FOR MANUFACTURING SAME
Jul 21, 16
Feb 01, 18
[H01L]
2018/0034,025
SEPARATOR FOR ELECTROCHEMICAL ELEMENT HAVING IMPROVED ELECTROLYTE WETTABILITY AND ELECTROCHEMICAL ELEMENT COMPRISING SAME SEPARATOR
Apr 29, 16
Feb 01, 18
[H01M]
2018/0034,028
SEPARATOR COMPRISING ADHESIVE COATING PARTS HAVING DIFFERENT TACK STRENGTHS AND ELECTRODE ASSEMBLY COMPRISING THE SAME
Sep 02, 16
Feb 01, 18
[H01M]
2018/0022,852
ORGANIC ZINC COMPOUND COMPRISING POLYOLEFIN-POLYSTYRENE BLOCK COPOLYMER, AND METHOD FOR PREPARING THE SAME
Jan 21, 16
Jan 25, 18
[C08F]
2018/0022,890
ESTER-BASED COMPOUND, COMPOSITION COMPRISING THE SAME, METHOD FOR PREPARING THE SAME AND RESIN COMPOSITION COMPRISING THE SAME
May 12, 16
Jan 25, 18
[C07C, C08K]
2018/0022,893
PLASTICIZER COMPOSITION, RESIN COMPOSITION AND METHODS FOR PREPARING THEREOF
Mar 18, 16
Jan 25, 18
[C08K]
2018/0024,172
SYSTEMS FOR DETERMINING A VOLTAGE OUT-OF-RANGE HIGH CONDITION AND A VOLTAGE OUT-OF-RANGE LOW CONDITION OF A BATTERY MODULE
Dec 20, 16
Jan 25, 18
[G05B, G01R]
2018/0024,397
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
May 02, 16
Jan 25, 18
[G02F]
2018/0026,254
ELECTRODE ASSEMBLY INCLUDING COUPLING PART BETWEEN ELECTRODE TABS AND ELECTRODE LEAD LOCATED IN SPACE PORTION
Jan 28, 16
Jan 25, 18
[H01M]
2018/0026,261
LITHIUM METAL OXIDE, NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY COMPRISING THE SAME, AND METHOD OF PREPARING THE SAME
Mar 10, 16
Jan 25, 18
[H01M]
2018/0026,271
NEGATIVE ELECTRODE COMPRISING MESH-TYPE CURRENT COLLECTOR, LITHIUM SECONDARY BATTERY COMPRISING THE SAME, AND MANUFACTURING METHOD THEREOF
Jul 24, 17
Jan 25, 18
[H01M]
2018/0016,369
MODIFIED CONJUGATED DIENE-BASED POLYMER, METHOD FOR PREPARING THE SAME AND RUBBER COMPOSITION INCLUDING THE SAME
Oct 07, 16
Jan 18, 18
[B60C, C08G, C08F, C08C, C08K, C08L]
2018/0016,370
POLYOLEFIN FOR PREPARING FIBER AND FIBER COMPRISING THE SAME (As Amended)
Mar 28, 16
Jan 18, 18
[C08F, D01F]
2018/0016,371
VINYL CHLORIDE-BASED POLYMER AND METHOD FOR PREPARING THE SAME
Oct 07, 16
Jan 18, 18
[C08F]
2018/0016,372
LOW DENSITY POLYETHYLENE COPOLYMER HAVING EXCELLENT FILM PROCESSABILITY AND TRANSPARENCY
Dec 23, 16
Jan 18, 18
[C08F]
2018/0016,490
PHOTOCONVERSION FILM, AND PHOTOCONVERSION ELEMENT AND DISPLAY DEVICE COMPRISING SAME
Feb 05, 16
Jan 18, 18
[C09K, B32B, H01L]
2018/0018,043
CONDUCTIVE STRUCTURE AND MENUFACTURING METHOD THEREFOR
Aug 11, 16
Jan 18, 18
[C23C, G06F]
2018/0019,453
BATTERY PACK HAVING LOWER CASE OF SMALL THICKNESS AND LAPTOP COMPUTER INCLUDING THE SAME
Oct 27, 16
Jan 18, 18
[G06F, H01M]
2018/0019,465
CATHODE ACTIVE MATERIAL AND CATHODE COMPRISING METAL NANO PARTICLES, AND LITHIUM-SULFUR BATTERY COMPRISING SAME
Sep 23, 16
Jan 18, 18
[H01M]
2018/0019,474
POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, AND SECONDARY BATTERY INCLUDING THE SAME
Nov 23, 16
Jan 18, 18
[C03C, H01M]
2018/0019,477
ELECTRODE WITH PERFORATED CURRENT COLLECTOR AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
Jul 14, 17
Jan 18, 18
[H01M]
2018/0019,504
POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE SAME
Dec 21, 16
Jan 18, 18
[C01G, C01F, H01M]
2018/0008,970
LINEAR INORGANIC COORDINATION POLYMER, METAL COMPLEX COMPOUND, AND METAL NANOSTRUCTURE AND CATALYST COMPOSITION COMPRISING THE SAME
Feb 16, 16
Jan 11, 18
[C08G, B01J, G01N, B82Y]
2018/0009,921
VINYL CHLORIDE-BASED COPOLYMER, METHOD FOR PREPARING THE SAME, AND THERMOPLASTIC RESIN COMPOSITION CONTAINING THE SAME
Nov 11, 16
Jan 11, 18
[C08F]
2018/0009,969
AEROGEL-CONTAINING COMPOSITION AND INSULATION BLANKET PREPARED USING THE SAME
Mar 25, 16
Jan 11, 18
[C08J, C09D, D06M, C08K]
2018/0009,993
COMPOSITION FOR FORMING SELF-HEALING COATING LAYER, COATING LAYER AND COATING FILM
Feb 03, 16
Jan 11, 18
[C09D]
2018/0010,019
ACRYLIC ADHESIVE SHEET, MEDICAL ADHESIVE TAPE, AND METHOD FOR MANUFACTURING THE SAME
Dec 22, 15
Jan 11, 18
[C09J]
2018/0010,726
PREPARATION METHOD OF SILICA AEROGEL-CONTAINING BLANKET AND SILICA AEROGEL-CONTAINING BLANKET PREPARED BY USING THE SAME
Feb 04, 16
Jan 11, 18
[F16L, C09D, B05D, C01B]
2018/0013,128
LITHIUM SECONDARY BATTERY HAVING IMPROVED OUTPUT CHARACTERISTICS
Jan 21, 16
Jan 11, 18
[H01M]
2018/0013,129
POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY, METHOD OF PREPARING THE SAME, AND SECONDARY BATTERY INCLUDING THE POSITIVE ELECTRODE ACTIVE MATERIAL
Jun 17, 16
Jan 11, 18
[H01M]
2018/0013,142
ANODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR PREPARING ANODE ACTIVE MATERIAL
Dec 15, 15
Jan 11, 18
[H01M]
2018/0013,168
NON-AQUEOUS ELECTROLYTE AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Mar 31, 16
Jan 11, 18
[C07D, H01M]
- No Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9880207
Precise detector of charge current for charge-discharge device
May 21, 14
Jan 30, 18
[G01R, H01M, H02J]
9880461
Method for manufacturing master mold, master mold manufactured thereby, method for manufacturing transparent photomask, transparent photomask manufactured thereby, and method for forming conductive mesh pattern using transparent photomask
Feb 13, 15
Jan 30, 18
[C23C, G03F]
9880467
Photo-curable and thermo-curable resin composition and dry film solder resist
Jul 26, 13
Jan 30, 18
[C09D, G03F, H01L]
9882145
Hetero ring compound and organic light emitting diode comprising same
Nov 07, 13
Jan 30, 18
[C09K, C07D, H01L]
9882146
Heterocyclic compound and organic electronic element containing same
Mar 31, 16
Jan 30, 18
[C09K, C07D, H05B, H01L]
9882180
Pouch case including internal, intermediate and external resin layers and secondary battery including the same
Sep 03, 14
Jan 30, 18
[H01M]
9882192
Interconnection assemblies and methods for forming the interconnection assemblies in a battery module
Sep 30, 14
Jan 30, 18
[B23K, H01M]
9882233
Stepped battery and method and device for manufacturing the same
Dec 03, 14
Jan 30, 18
[H01M]
9882239
Composition for gel polymer electrolyte and lithium secondary battery including the same
Apr 09, 14
Jan 30, 18
[H01M, C08L]
9882409
System and method for correcting SOC of battery
Oct 20, 15
Jan 30, 18
[G01R, B60L, H01M, H02J]
9873653
Heterogeneous catalyst for production of 3-hydroxypropionic acid from allyl alcohol, and method for preparation of 3-hydroxypropionic acid from allyl alcohol using the same
Dec 22, 14
Jan 23, 18
[C07C, B01J]
9876131
Ink composition for manufacturing light absorption layer of solar cells and method of manufacturing thin film using the same
Aug 01, 14
Jan 23, 18
[C09D, H01L]
9876369
Battery system and method for determining an open circuit fault condition in a battery module
Mar 15, 16
Jan 23, 18
[G01R, H02J]
9867832
Pharmaceutical composition for inhibiting immune response through inducing differentiation into regulator T cells and promoting proliferation of regulator T cells
Mar 25, 14
Jan 16, 18
[C12N, A61K, C07K]
9868818
Copolycarbonate and composition containing the same
Nov 16, 15
Jan 16, 18
[C08J, C08G, C08K, C08L]
9868830
Method of preparing the vinyl chloride based nanocomposite
Apr 21, 17
Jan 16, 18
[C08J, C08L]
9868868
Offset printing composition, printing method using same, and pattern comprising offset printing composition
Mar 06, 15
Jan 16, 18
[C09D, B41F, H05K]
9871241
Electrode assembly having excellent degree of freedom in shape thereof in thickness direction, secondary cell battery, battery pack, and device including electrode assembly
Apr 18, 14
Jan 16, 18
[H01M]
9871246
Cathode active material including lithium transition metal phosphate particles, preparation method thereof, and lithium secondary battery including the same
Oct 21, 14
Jan 16, 18
[H01M]
9871271
Non-aqueous electrolyte and lithium secondary battery using the same
May 06, 13
Jan 16, 18
[H01M]
9872386
Composition for forming conductive pattern, method for forming conductive pattern using same, and resin structure having conductive pattern
Sep 01, 15
Jan 16, 18
[C08J, C23C, C08K, H05K]
9861907
Divided wall distillation column for producing high purity normal butanol, and normal butanol distillation method
Aug 26, 14
Jan 09, 18
[C07C, B01D]
9861908
Process for continuous recovering (meth)acrylic acid and apparatus for the process
Aug 13, 14
Jan 09, 18
[C07C, B01D]
9861957
Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst
Dec 08, 15
Jan 09, 18
[C07C, B01J]
9862631
Apparatus for eliminating heterogeneous glass and glass manufacturing apparatus comprising the same
Sep 03, 14
Jan 09, 18
[C03B]
9865480
Printed circuit board including under-fill dam and fabrication method thereof
May 11, 11
Jan 09, 18
[H01L, H05K]
9865861
Battery module of improved connection reliability and battery pack employed with the same
Jan 07, 14
Jan 09, 18
[B60L, H01M]
9865874
Apparatus for preparing inorganic compound and method of preparing inorganic compound using the same
Nov 27, 13
Jan 09, 18
[B01J, H01M]
9866049
Battery warm up system and method for warming up battery using the same
Dec 03, 14
Jan 09, 18
[B60L, H01M, B60W, H02J]
- No Patents to Display
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]
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]
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]
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]
2015/0249,269
ELECTROLYTE FOR LITHIUM SECONDARY BATTERIES AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
ABAN
Nov 22, 13
Sep 03, 15
[H01M]
- No Patents to Display
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