国家/地区 中国(195) 世界知识产权组织(2)
IPC部 B(198) C(137) A(10)
G(7) D(5)
IPC大类 B01(198) C02(111) C10(15)
C01(14) A61(6) C08(6)
A01(4) D01(4) G01(4)
C09(3) G21(3) B82(2)
C04(2) C07(2) D06(2)
IPC小类 B01J(198) C02F(111) B01D(52)
C10G(15) C01B(14) A61L(5)
A01N(4) A01P(4) D01F(4)
G01N(4) C08J(3) C08K(3)
G21F(3) A61K(2) C04B(2)
IPC B01J020/30(198)
发明人 ZHANG C(23) CHE C(12) LI Y(12)
WANG L(9) SHU L(7) ZHANG Y(7)
INVENTOR U(6) LI J(6) LIU S(6)
MA X(6) SHAO M(6) WANG X(6)
ZHANG H(6) ZHANG L(6) CHEN Q(5)
公开年 2018(168) 2019(14) 2020(14)
申请年 2018(198)
专利权人 BEIJING OUME.(8) SHANDONG XIN.(7) SUZHOU BAIRU.(7) SHANDONG JIA.(6)
JINAN DEV ZO.(5) UNIV SHANXI(5) WENZHOU BAOL.(5) ANHUI LEJIN .(4)
ANHUI ZHONGH.(4) UNIV JINAN(4) CHENGDU NEW .(3) NANTONG QIAN.(3)
SHANDONG LEA.(3) SHANDONG LIA.(3) UNIV GUANGDO.(3) UNIV JIANGSU(3)
UNIV SHAANXI.(3) UNIV SHANDON.(3) UNIV SOUTH C.(3) CHENGDU NEW .(2)