Inventor · disambiguated record
Andrew Alexander Birchall
Also filed as: BIRCHALL ANDREW ALEXANDER
7 granted patents·2 pending applications·13 citations·filing 2014–2021
78Inventor score
Files withFACEBOOK INC9
Top patents by PatentIndex Score
9 records- 0179US10515081B2User-aware notification deliveryFACEBOOK INC·Filed 2014·Granted Dec 24, 2019·4 cites·18 claims
- 0276US10728201B2Batching of notificationsFACEBOOK INC·Filed 2015·Granted Jul 28, 2020·4 cites·18 claims
- 0369US10924445B2Notification targetingFACEBOOK INC·Filed 2015·Granted Feb 16, 2021·2 cites·20 claims
- 0468US10291741B2Notification click-through rate (CTR) thresholdsFACEBOOK INC·Filed 2015·Granted May 14, 2019·2 cites·19 claims
- 0561US10944703B2Sending notifications as a serviceFACEBOOK INC·Filed 2019·Granted Mar 9, 2021·0 cites·20 claims
- 0656US10587717B2Notification contentFACEBOOK INC·Filed 2015·Granted Mar 10, 2020·1 cites·18 claims
- 0753US2021144118A1Notification targetingFACEBOOK INC·Filed 2021·Application pending·0 cites
- 0848US10447644B2Sending notifications as a serviceFACEBOOK INC·Filed 2015·Granted Oct 15, 2019·0 cites·20 claims
- 0932US2017118162A1Notification ClassificationFACEBOOK INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →