Inventor
SYSTROM KEVIN YORK
US5 patents
Patents
5 patentsUS9705687B2Jul 11, 2017
Applying user-specified permissions to distribution of content items to social networking system users
FACEBOOK INC4 citations82
US9853823B2Dec 26, 2017
Applying user-specified permissions to distribution of content items to social networking system users
FACEBOOK INC2 citations71
US9641477B2May 2, 2017
Withdrawal of a message sent in a social networking system
FACEBOOK INC2 citations70
US10701023B2Jun 30, 2020
Withdrawal of a message sent in a social networking system
FACEBOOK INC2 citations68
US9961041B2May 1, 2018
Withdrawal of a message sent in a social networking system
FACEBOOK INC1 citations60