标题:
Nitrogen-containing aromatic compounds and organic electroluminescent device
授权日:
2017-01-10
公开(公告)号:
US9543526
申请日:
2012-02-09
公开(公告)日:
2017-01-10
当前申请(专利权)人:
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
发明人:
ISHIYAMA, TAKAYA | HAYASHIDA, HIROYUKI | SAKAI, MITSURU | NIINA, MASASHI | SHIRAISHI, KAZUTO | YOSHIMURA, KAZUAKI
简单同族:
CN103582641A | CN103582641B | EP2687530A1 | EP2687530A4 | EP2687530B1 | JP5778756B2 | JPWO2012124412A1 | KR101941529B1 | KR1020140023316A | TW201249957A | TWI521043B | US20140001458A1 | US9543526 | WO2012124412A1
简单同族成员数量:
14
简单同族被引用专利总数:
18
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移