国家/地区 中国（20） 世界知识产权组织（8） 印度（7） 美国（6）
IPC部 C（35） B（20） A（6）
E（5） H（3） G（2）
IPC大类 C02（35） B01（18） A61（3）
C01（3） C08（3） E21（3）
A01（2） C12（2） E03（2）
H01（2）
IPC小类 C02F（35） B01D（16） A61K（3）
C01B（3） C08L（3） E21B（3）
A61P（2） A61Q（2） B01J（2）
C08F（2） C12M（2） H01M（2）
IPC C02F001/00（35）
发明人 JAMISON D E（4） SHUMWAY W W（4） ZHANG K（3）
BI Y（2） CHEN W（2） DU J（2）
HUANG N（2） JINDAL H（2） LIU M（2）
LV H（2） PEARL W C（2） TIAN L（2）
WANG G（2） WANG J（2） WEI S（2）
公开年 2021（35）
申请年 2021（16）  2020（13）  2019（6） 
专利权人 HALLIBURTON .（4） CHITKARA INN.（2） NANJING YUSH.（2） NUCLEAR IND .（2）

Hydrogen-rich oxygen-enriched small molecular group water mechanism comprises main heating box comprising heating box lower section and heating box upper section, auxiliary heating container, graphene heating film, and water outlet pipeline.

WEI Y, CHEN R

Water purifying device based on graphene material, comprises two mutually separated pipelines set horizontally, where periphery of one of pipelines is provided with cover fixedly connected with it, and periphery of other pipeline.

LI B, ZHU M, CHEN T, WANG G, YAO M

Graphene composite antibacterial purification material used for particulate matter, comprises graphene, lignin, coconut shell activated carbon, nano-titanium dioxide, methyl cellulose, talc powder and deionized water.

WU J, LI T, CHEN L, QUE M, SUN Y, SUN J

Nano-patterning graphene used in respiratory masks, by cleaning monolayer of graphene sheet, transferring graphene on silicon dioxide/silicon substrate, depositing metal film of silver or gold on substrate, annealing silver or gold nanoparticles and performing aqua-regia treatment.

KUMAR B

Composition useful for adjuvant therapy e.g. of rheumatoid arthritis, insomnia, hyperglycemia, uterus cold, foot disease, waist and leg pain, climacteric syndrome, low immunity, and fatigue, comprises hydrogen producing material, bicarbonate, organic acid, forming agent and stabilizing agent.

XIE S, WANG J, TIAN L

Traditional Chinese medicine composition for preparing hydrogen, treating rheumatoid arthritis, comprises hydrogen preparing material, bicarbonate, organic acid, forming agent, stabilizing agent, and traditional Chinese medicine composition.

XIE S, WANG J, TIAN L

Method for efficiently decomposing hydrogen peroxide with graphene-coated cobalt catalyst under acidic conditions, involves mixing diaminomaleonitrile and cobalt salt, hydrothermally heating, drying precipitate, acid washing and drying.

LI Z, WU M, LV H, YU C, ZHANG T, YANG L, WU W, LYU H

Four-columns water filter system has three filtering bed in each column, where three filtering bed comprises filter I or first filter bed-made-up of functionalized graphene, filter II or second filter bed-made-up of cotton supported bed.

GAUTAM S, KUMAR A, VASHISTHA V K, DAS D K, SHARMA K, PRAKASH S

Water purification device used to remove water contaminants e.g. arsenic, pathogen, and bacteria, comprises housing comprising base, side walls and top wall, and first, second, third and fourth layers.

JINDAL H, SANDHU I S, CHITKARA M, PANDA S N

Physio-electric reactor for wastewater treatment comprises chamber provided with inlet at lower end of side to admit entry of wastewater, and outlet at higher end of side opposite to that of inlet to allow treated water to exit.

MEHTA S, NAYAK A O, PATEL K N