国家/地区 韩国（24） 美国（15） 世界知识产权组织（11） 中国（8） 台湾（5） 日本（3） 欧洲专利局（EPO）（2）
IPC部 C（31）
IPC大类 C01（31）
IPC小类 C01B（31）
IPC C01B031/04（18） B82Y040/00（5） C01B031/02（5）
C23C016/26（5） H01B001/04（5） B01J037/08（4）
C01B003/40（4） C01B032/184（4） H01L029/16（4）
B01J021/04（3） B01J037/02（3） B01J037/16（3）
H01L021/336（3） H01L029/78（3） B01J019/08（2）
发明人 LEE K（31）
公开年 2016（6） 2017（5） 2012（4） 2013（3） 2015（3） 2022（3） 2023（3） 2014（2）
申请年 2014（6）  2015（6）  2013（5）  2011（4）  2021（3）  2022（3）  2016（2） 
专利权人 LEE K（5） SANGBO CORP（4） UNIV KOREA R.（4） SAMSUNG ELEC.（3）
UNIV CHUNG Y.（3） KOREA ADV IN.（2） KOREA INST S.（2） LEE J（2）
LEE S（2） LG CHEM CO L.（2） LG CHEM LTD（2） UNIV INHA RE.（2）
UNIV SUNGKYU.（2）

Catalyst useful for producing hydrogen comprises aluminum oxide or activated carbon, platinum supported in pores of aluminum oxide or activated carbon, and molybdenum mixed with platinum and supported in pores.

LEE K, JISU J, KIM C H, PARK T, LEE S, JANG J S, PARK T I

Polydimethylsiloxane composite for heat dissipation/flame retardancy in field of automobiles and electrical/electronic comprises metal hydroxide-coated carbon body as filler based on polydimethylsiloxane.

SHIM S E, HWANG S, SO J, LEE K

Depositing graphene barrier film, involves placing substrate containing the titanium thin film layer into substrate processing system chamber forming processing space, supplying first reaction gas into chamber, supplying second reaction gas, and forming graphene layer on titanium thin film layer.

PARK J, LI J, JIN D, SUN W, KIM T, YIN Y, TIAN Z, BAK H, PARK J H, LEE K J, KIM D W, SUN W H, KIM T S, YOON W J, JEON J H, PARK H K, PARK H, JEONJINHO, YUN W J, WOO K D, LEE K

Catalyst for synthesis of hydrogen, comprises porous support, platinum supported in pores of porous support, and palladium mixed with platinum and supported in pores.

LEE K, KIM C H

Catalyst used for hydrogen production, comprises porous carrier, platinum supported on pores of porous carrier, and rhenium supported in mixture with platinum in pores.

LEE K, KIM C H, JANG J S, PARK T I, JISU J, PARK T

Catalyst useful for hydrogen production, comprises porous carrier, platinum supported on pores of porous carrier, and tungsten supported in mixture with platinum in pores.

LEE K, KIM C H, JANG J S, PARK T I, JISU J, PARK T

Preparation of graphene/hydroxyapatite composite for treating uranium-containing wastewater, involves mixing calcium chloride solution and graphene oxide dispersion, and hydrothermally reacting with diammonium hydrogen phosphate solution.

SU M, HAN W, OU T, LEE K, WU Y, CHEN D

Controlled layer spaced graphene-silicon composite useful in lithium secondary battery, comprises a first graphene layer, a second graphene layer, a column material connecting the second graphene layer, and a third graphene layer.

KIM D, KIM Y, LEE H, LEE K

Preparation of graphene dispersion used for preparing graphene-polymer composite, involves dispersing graphene oxide powder in solvent, preparing graphene oxide aqueous dispersion, and reducing graphene oxide aqueous dispersion.

NOH W, JUNG J E, LEE K, PARK K, CHOI J, KIM H, SHIM Y, NOH W S, PARK K M, CHOI J K, KIM H M, SHIM Y K

Light-emitting diode comprises electrode containing graphene, electrode, and semiconductor layer provided at point of intersection of electrodes.

HWANG J H, JUNG D I, JIN K S, TCHOE Y, LEE K, YI G C