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Assignee profile:

SK Materials JNC Co., Ltd.

City:

Gyeonggi-do

Country:

South Korea

Published Applications:

Last publication date:

2025-03-06

Patent Grants:

Last grant date:

2025-11-18

Top Inventors for applications by SK Materials JNC Co., Ltd.

These are the the leading inventors for applications assigned to SK Materials JNC Co., Ltd.:

Takuji Hatakeyama 16 Hyogo, Japan
MOTOKI YANAI 6 CHIBA, Japan
Kazushi Shiren 4 Chiba, Japan
YASUYUKI SASADA 4 CHIBA, Japan

Akihide MIZUTANI 3 Chiba, Japan
Katsuya MASUDA 3 Chiba, Japan
Daisuke BABA 3 Chiba, Japan
Yuko YAMAGA 3 Chiba, Japan

YASUHIRO KONDO 3 CHIBA, Japan
KEIICHI NAKAMOTO 3 CHIBA, Japan
Guofang WANG 3 Chiba, Japan
Yohei Ono 2 Chiba, Japan

Yukihiro Fujita 2 Chiba, Japan
Akio Tajima 2 Chiba, Japan
Soichiro Nakatsuka 2 Hyogo, Japan
Toshiaki Ikuta 2 Chiba, Japan

Yuko Yamaga 2 Tokyo, Japan
Motoki Yanai 1 Ichihara, Japan
Daisuke BABA 1 Ichihara-shi, Chiba, Japan
Yusuke WATANABE 1 Sanda-shi, Hyogo, Japan

Yasuyuki SASADA 1 Ichihara-shi, Chiba, Japan
Akio Tajima 1 Tokyo, Japan
Toshiaki Ikuta 1 Ichihara, Japan
Hiroyuki Imai 1 Chiba, Japan

Akiko Kageyama 1 Chiba, Japan
Takeshi Matsushita 1 Chiba, Japan
Kohei Matsui 1 Sanda, Japan
Hiroyuki Tanaka 1 Chiba, Japan

Kohei MATSUI 1 Sanda-shi, Hyogo, Japan
Motoki YANAI 1 Ichihara-shi, Chiba, Japan
Takuji Hatakeyama 1 Sanda, Japan
Yusuke Watanabe 1 Sanda, Japan

Yasuyuki Sasada 1 Ichihara, Japan
Kiichi Nakajima 1 Hyogo, Japan
Toshihiro Koike 1 Chiba, Japan
Hajime GOTOH 1 Hyogo, Japan

Daisuke Baba 1 Ichihara, Japan
Takuji HATAKEYAMA 1 Sanda-shi, Hyogo, Japan
Hiroki Hirai 1 Hyogo, Japan
Jingping Ni 1 Chiba, Japan

Daisuke Inoue 1 Chiba, Japan
Toshiaki IKUTA 1 Ichihara-shi, Chiba, Japan

Recent patent applications by SK Materials JNC Co., Ltd.

SK Materials JNC Co., Ltd. based in Gyeonggi-do, KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-03-06 ✅ Patent 12,473,315 granted on 2025-11-18

US20250081847A1

Electricity

POLYCYCLIC AROMATIC COMPOUND

#2 | 2023-03-30

US20230096132A1

Chemistry; metallurgy

CYCLOALKANE-FUSED POLYCYCLIC AROMATIC COMPOUND

#3 | 2022-01-06 ✅ Patent 11,800,785 granted on 2023-10-24

US20220006012A1

Electricity

Material for organic device and organic electroluminescent device using the same

#4 | 2021-12-23 ✅ Patent 11,807,656 granted on 2023-11-07

US20210395274A1

Chemistry; metallurgy

Polycyclic aromatic compound and light emission layer-forming composition

#5 | 2021-06-03 ✅ Patent 11,600,790 granted on 2023-03-07

US20210167288A1

Electricity

Polycyclic aromatic compound for organic electroluminescent device

#6 | 2020-08-20 ✅ Patent 11,647,666 granted on 2023-05-09

US20200266350A1

Electricity

Organic electroluminescent element

#7 | 2020-08-13 ✅ Patent 11,711,970 granted on 2023-07-25

US20200259096A1

Electricity

Organic electroluminescent device

#8 | 2020-08-13 ✅ Patent 11,637,250 granted on 2023-04-25

US20200259089A1

Electricity

Polycyclic aromatic compound and light emitting layer-forming composition

#9 | 2020-07-09 ✅ Patent 11,653,565 granted on 2023-05-16

US20200220083A1

Electricity

Polycyclic aromatic compound

#10 | 2020-07-02 ✅ Patent 11,248,009 granted on 2022-02-15

US20200207787A1

Chemistry; metallurgy

Polycyclic aromatic compound, material for an organic device, organic electroluminescent element, display apparatus and lighting apparatus

#11 | 2020-06-18 ✅ Patent 11,136,341 granted on 2021-10-05

US20200190116A1

Chemistry; metallurgy

Polycyclic aromatic compound and light emission layer-forming composition

#12 | 2020-06-04 ✅ Patent 11,637,249 granted on 2023-04-25

US20200176680A1

Electricity

Organic electroluminescent element

#13 | 2020-01-16 ✅ Patent 11,539,003 granted on 2022-12-27

US20200020859A1

Electricity

Polycyclic aromatic amino compound

#14 | 2019-12-26 ✅ Patent 11,342,506 granted on 2022-05-24

US20190393419A1

Electricity

Organic electroluminescent element

#15 | 2019-08-22 ✅ Patent 11,407,774 granted on 2022-08-09

US20190256538A1

Chemistry; metallurgy

Polycyclic aromatic compound

#16 | 2019-07-25 ✅ Patent 11,139,438 granted on 2021-10-05

US20190229277A1

Electricity

Organic electroluminescent element

#17 | 2019-07-04 ✅ Patent 11,723,263 granted on 2023-08-08

US20190207112A1

Electricity

Organic electroluminescent element

#18 | 2018-07-26 ✅ Patent 11,342,511 granted on 2022-05-24

US20180212156A1

Electricity

Azoline ring-containing compound, electron transport/injection layer material containing the same, and organic electroluminescent element using the same

Also check out SK Materials JNC Co., Ltd.'s (Gyeonggi-do, South Korea) applicant profile with 13 patent applications submitted.

AssigneeID:

318637 ⎘