标题:
Nitrogenated heterocyclic derivative, electron-transporting material for organic electroluminescent elements, and organic electroluminescent element using same
授权日:
2017-08-29
公开(公告)号:
US9748496
申请日:
2012-02-01
公开(公告)日:
2017-08-29
当前申请(专利权)人:
IDEMITSU KOSAN CO., LTD.
发明人:
MIZUTANI, SAYAKA | SADO, TAKAYASU | ISHIDA, HIROKI
简单同族:
CN103329299A | EP2672540A1 | EP2672540A4 | JPWO2012105629A1 | KR1020140015319A | TW201238955A | US20130306955A1 | US9748496 | WO2012105629A1
简单同族成员数量:
9
简单同族被引用专利总数:
27
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移