标题:
Substituted bipyridyl compound and organic electroluminescent device
授权日:
2014-02-04
公开(公告)号:
US8642189
申请日:
2009-02-25
公开(公告)日:
2014-02-04
当前申请(专利权)人:
HODOGAYA CHEMICAL CO., LTD. | SHINSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
发明人:
YOKOYAMA, NORIMASA | HAYASHI, SHUICHI | NAGAOKA, MAKOTO | TANIGUCHI, YOSHIO | ICHIKAWA, MUSUBU
简单同族:
CN101965333A | EP2269987A1 | EP2269987A4 | JPWO2009107651A1 | KR1020100116690A | US20110001129A1 | US8642189 | WO2009107651A1
简单同族成员数量:
8
简单同族被引用专利总数:
19
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移