Assignee profile:

LT MATERIALS CO., LTD.

City:

Yongin

Country:

South Korea

Published Applications:

28

Last publication date:

2023-03-16

Patent Grants:

28

Last grant date:

2025-12-30

Top Inventors for applications by LT MATERIALS CO., LTD.

These are the the leading inventors for applications assigned to LT MATERIALS CO., LTD.:

Recent patent applications by LT MATERIALS CO., LTD.

LT MATERIALS CO., LTD. based in Yongin, KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2023-03-16 ✅ Patent 12,514,118 granted on 2025-12-30
US20230083073A1
Electricity

HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME, METHOD FOR MANUFACTURING THE SAME AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING DEVICE

#2 | 2023-01-19 ✅ Patent 12,077,532 granted on 2024-09-03
US20230013934A1
Chemistry; metallurgy

Heterocyclic compound and organic light emitting diode comprising same

#3 | 2022-10-27 ✅ Patent 12,415,814 granted on 2025-09-16
US20220340585A1
Chemistry; metallurgy

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME

#4 | 2022-10-27 ✅ Patent 12,583,843 granted on 2026-03-24
US20220340550A1
Chemistry; metallurgy

ORGANIC LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING SAME, AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT-EMITTING DEVICE

#5 | 2022-09-15 ✅ Patent 12,415,823 granted on 2025-09-16
US20220289693A1
Chemistry; metallurgy

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

#6 | 2022-09-08 ✅ Patent 12,404,278 granted on 2025-09-02
US20220281884A1
Chemistry; metallurgy

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

#7 | 2022-08-25 ✅ Patent 12,338,239 granted on 2025-06-24
US20220267319A1
Chemistry; metallurgy

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME

#8 | 2022-08-25 ✅ Patent 12,528,763 granted on 2026-01-20
US20220267251A1
Chemistry; metallurgy

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

#9 | 2022-07-07 ✅ Patent 12,479,862 granted on 2025-11-25
US20220213120A1
Chemistry; metallurgy

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

#10 | 2022-07-07 ✅ Patent 12,252,485 granted on 2025-03-18
US20220213098A1
Chemistry; metallurgy

Heterocyclic compound and organic light emitting device comprising same

#11 | 2022-06-02 ✅ Patent 11,910,712 granted on 2024-02-20
US20220173329A1
Electricity

Compound, organic optoelectronic diode, and display device

#12 | 2022-04-21 ✅ Patent 12,089,493 granted on 2024-09-10
US20220123225A1
Electricity

Heterocyclic compound and organic light emitting device comprising same

#13 | 2022-04-07 ✅ Patent 12,065,406 granted on 2024-08-20
US20220106332A1
Chemistry; metallurgy

Compound, organic optoelectronic device and display device

#14 | 2022-03-31 ✅ Patent 12,410,186 granted on 2025-09-09
US20220098217A1
Chemistry; metallurgy

COMPOUND, ORGANIC OPTOELECTRONIC ELEMENT, AND DISPLAY DEVICE

#15 | 2022-03-17 ✅ Patent 12,171,143 granted on 2024-12-17
US20220085298A1
Electricity

Compound, organic optoelectronic diode, and display device

#16 | 2022-02-17 ✅ Patent 12,101,998 granted on 2024-09-24
US20220052269A1
Electricity

Heterocyclic compound and organic light emitting diode comprising same

#17 | 2022-01-13 ✅ Patent 12,473,297 granted on 2025-11-18
US20220013729A1
Electricity

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME

#18 | 2021-07-29 ✅ Patent 11,362,282 granted on 2022-06-14
US20210234102A1
Electricity

Heterocyclic compound and organic light emitting element comprising same

#19 | 2021-07-22 ✅ Patent 11,476,425 granted on 2022-10-18
US20210226133A1
Electricity

Heterocyclic compound and organic light emitting element comprising same

#20 | 2021-07-01 ✅ Patent 11,678,576 granted on 2023-06-13
US20210202863A1
Electricity

Heterocyclic compound and organic light emitting element comprising same

#21 | 2021-06-24 ✅ Patent 11,827,623 granted on 2023-11-28
US20210188816A1
Chemistry; metallurgy

Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diode

#22 | 2021-06-17 ✅ Patent 12,018,022 granted on 2024-06-25
US20210179596A1
Chemistry; metallurgy

Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diode

#23 | 2020-10-29 ✅ Patent 11,563,185 granted on 2023-01-24
US20200343452A1
Electricity

Heterocyclic compound and organic light-emitting device comprising same

#24 | 2020-10-01 ✅ Patent 11,434,228 granted on 2022-09-06
US20200308150A1
Chemistry; metallurgy

Heterocyclic compound and organic light emitting device comprising same

#25 | 2020-08-20 ✅ Patent 11,515,484 granted on 2022-11-29
US20200266355A1
Electricity

Heterocyclic compound and organic light emitting element comprising same

#26 | 2020-08-13 ✅ Patent 11,472,817 granted on 2022-10-18
US20200255452A1
Chemistry; metallurgy

Heterocyclic compound and organic light-emitting device comprising same

#27 | 2019-09-19 ✅ Patent 11,552,255 granted on 2023-01-10
US20190288218A1
Electricity

Heterocyclic compound and organic light-emitting element using same

#28 | 2019-08-01 ✅ Patent 11,427,562 granted on 2022-08-30
US20190233398A1
Chemistry; metallurgy

Heterocyclic compound, and organic light-emitting device using same

Also check out LT MATERIALS CO., LTD.'s (Yongin, South Korea) applicant profile with 29 patent applications submitted.

AssigneeID:

348624 ⎘