国家/地区 美国(78)
IPC部 B(78) C(45) A(15)
H(7) D(5) E(5)
F(5) G(3)
IPC大类 B01(78) C01(20) C02(18)
C08(12) A61(7) B32(6)
H01(6) A41(5) A62(5)
C09(5) E21(4) B82(3)
A24(2) B05(2) B81(2)
IPC小类 B01D(78)
IPC B01D071/02(36) B01D067/00(28) B01D069/02(18)
B01D069/12(17) B01D069/10(14) B01D046/00(12)
B01J020/20(12) C02F001/44(12) B01D039/20(11)
B01D069/14(10) B01J020/28(10) C01B032/194(9)
B01D053/22(8) C01B032/198(8) B01D069/00(7)
发明人 JAMISON D E(5) SHUMWAY W W(5) MITRA S(3)
OGUNTUASE N(3) ZOICANLOEBICK C M(3) CAI C(2)
CASTRO A H(2) FENG G(2) FLINT I(2)
FRAYNE S(2) GUO Z(2) HAWLEY K(2)
HO W S W(2) HU M(2) JANG B Z(2)
公开年 2021(78)
申请年 2020(36)  2021(34)  2019(6) 
专利权人 HALLIBURTON .(5) 2599218 ONTA.(3) PRECISION CO.(3) UNIV SINGAPO.(3)
KOTOBUKI HOL.(2) KOTOBUKI TSU.(2) NANOTEK INST.(2) OHIO STATE I.(2)
ROI OPTOELEC.(2) SHANGHAI ROI.(2) UNIV EAST CH.(2) UNIV EAST CH.(2)
UNIV EAST CH.(2) UNIV SHINSHU(2) UNIV TEXAS A.(2) US SEC OF NA.(2)
VIA SEPARATI.(2)