国家/地区 中国（31） 世界知识产权组织（11） 美国（8） 韩国（7） 加拿大（2） 英国（2） 印度（2）
IPC部 C（51）
IPC大类 C08（51）
IPC小类 C08K（41） C08L（39） C08J（18）
B32B（14） E04B（12） E04F（10）
E01C（8） C09D（6） E21B（6）
C08F（5） B29C（4） C04B（4）
E04G（4） E04H（4） E02D（3）
IPC C08K003/04（30） B32B009/00（9） B32B009/04（8）
C08J005/18（7） C08K013/02（7） B32B027/12（5）
C08K003/22（5） C08K013/06（5） C08L027/06（5）
C08L095/00（5） E04B001/94（5） B32B007/12（4）
B32B027/18（4） B32B037/10（4） C08K003/26（4）
发明人 CHEN J（3） KIM S（3） LIU J（3）
BIN K M（2） FANG Y（2） JAMISON D E（2）
JIA L（2） LI J（2） LIU X（2）
PEARL W C（2） SHUMWAY W W（2） SUN H（2）
WANG Y（2） WEI W（2） WOO K（2）
公开年 2021（51）
申请年 2020（33）  2021（16）  2019（2） 
专利权人 HALLIBURTON .（2）

Heat preservation heating rock plate comprises base material rock plate, electrode, heating layer and insulating layer, base material rock plate the heating layer and the insulating layer are connected in turn, and the base rock plate.

LIU J, FAN X, LIU Y

Artificial turf comprises artificial turf liquor, that is tufted on foam paper, filler filled between artificial turf liquor and antibacterial elastic drainage plate disposed under foam paper.

KIM S, BIN K M, WOO K

Repairing a pothole in roadway by forming undercut cavities in the pothole wall, below a surrounding road surface, clearing debris and removing loose asphalt pieces from pothole, filling, and applying expanding polymer base binder.

YOGEV R, KENIG S

Rubber material used as sealing material in sealing shield machine, comprises nitrile rubber, zinc oxide, carbon black, silicon dioxide, vulcanizing agent, plasticizer, anti-aging agent, softening agent, acidified carbon fiber, carbon nano material and unsaturated carboxylic acid metal salt.

LI J, PENG Z, ZHAO M, LONG W, HAN T, JIA L

Adsorbent film for measuring scale content in wastewater by coating film forming solution onto vessel wall for holding wastewater sample, is formed from solution prepared from raw materials with graphene power or modified graphene powder.

YU T, SONG J, QU C, WU B, HU H, ZHANG X, YAN Y, YANG B, LI J

Surface heating composite sheet useful for constructing snowmelt pavement on a road comprises base sheet made of synthetic resin material, planar heating layer comprising insulating sheet, and conductive paste including carbon nanotubes.

OK C, OCK C

Preparing polymer-sand nanocomposite comprises applying surface polymerization to surface of sand particles by combining polymerization initiator dissolved in solvent with the sand particles to form precursor sand mixture.

BATAWEEL M A, ALSHARAEH E, ALMOHSIN A

System used for treatment of slop water recovered from wellbore operation, comprises treatment unit comprising inlet, filtration medium comprising particulate pack partially coated with zwitterionic polyelectrolyte, and arranged to separate portions of slop water stream comprising water, and outlet.

JAMISON D E, SHUMWAY W W, PEARL W C

Fluid treatment system for treating fracturing fluid or drilling mud, has first filtration medium having first outlet that is provided on first side of first filtration medium, and second outlet that is provided on second side of first filtration medium to opposite first side.

JAMISON D E, SHUMWAY W W, PEARL W C

Intelligent dynamic dimming film useful in dimming glass system comprises color-changing core material comprising N-isopropylacrylamide, N,N-methylenebisacrylamide, lysine, ammonium persulfate, and deionized water.

WANG P, LUO W, XIE L, CHEN J