深圳市专利协会--专利数据库

工作空间

手术器械（超声刀）

手术器械（内窥镜）

(监护)生命信息与支持

LCD显示技术

OLED显示技术

LED显示技术

标题
授权日
公开（公告）号
申请日
公开（公告）日
当前申请（专利权）人
发明人
操作

User activity tracking system and device
1900-01-01
EP3487154A1
2014-06-18
2019-05-22
FACEBOOK, INC.
PENNANEN, JUHO | KYROLA, AAPO | PARTANEN, JUKKA
注释

User activity tracking system
2018-04-17
US9948734
2016-11-03
2018-04-17
FACEBOOK, INC.
PENNANEN, JUHO | KYROLA, AAPO | PARTANEN, JUKKA
注释

User activity tracking system
2016-12-27
US9531824
2015-07-22
2016-12-27
FACEBOOK, INC.
PENNANEN, JUHO | KYROLA, AAPO | PARTANEN, JUKKA
注释

User activity tracking system
1900-01-01
US20170078418A1
2016-11-03
2017-03-16
FACEBOOK, INC.
PENNANEN, JUHO | KYROLA, AAPO | PARTANEN, JUKKA
注释

User activity tracking system and device
2019-02-06
EP2819383B1
2014-06-26
2019-02-06
FACEBOOK, INC.
PENNANEN, JUHO | KYRÕLÄ, AAPO | PARTANEN, JUKKA
注释

User activity tracking system and device
1900-01-01
EP2819383A1
2014-06-26
2014-12-31
FACEBOOK, INC.
PENNANEN, JUHO | KYRÕLÄ, AAPO | PARTANEN, JUKKA
注释

User activity tracking system and device
2019-01-02
EP3014905B1
2014-06-18
2019-01-02
FACEBOOK, INC.
PENNANEN, JUHO | KYRÕLÃ , AAPO | PARTANEN, JUKKA
注释

User activity tracking system and device
1900-01-01
EP3014905A4
2014-06-18
2017-03-15
FACEBOOK, INC.
PENNANEN, JUHO | KYRÕLÃ , AAPO | PARTANEN, JUKKA
注释

User activity tracking system and device
1900-01-01
EP3014905A1
2014-06-18
2016-05-04
FACEBOOK, INC.
PENNANEN, JUHO | KYRÕLÃ , AAPO | PARTANEN, JUKKA
注释