Inventor · disambiguated record
Piers Cowburn
Also filed as: COWBURN PIERS · COWBURN PIERS GEORGE
61 granted patents·14 pending applications·418 citations·filing 2013–2025
98Inventor score
Top patents by PatentIndex Score
75 records- 0198US11189299B1Augmented reality speech balloon systemSNAP INC·Filed 2020·Granted Nov 30, 2021·9 cites·20 claims
- 0298US10387730B1Augmented reality typography personalization systemSNAP INC·Filed 2017·Granted Aug 20, 2019·66 cites·20 claims
- 0397US11450050B2Augmented reality anthropomorphization systemSNAP INC·Filed 2021·Granted Sep 20, 2022·5 cites·20 claims
- 0497US11335067B2Augmented reality systemSNAP INC·Filed 2020·Granted May 17, 2022·6 cites·20 claims
- 0597US11107279B13D paint effects in a messaging systemSNAP INC·Filed 2020·Granted Aug 31, 2021·7 cites·20 claims
- 0697US10614828B1Augmented reality speech balloon systemSNAP INC·Filed 2018·Granted Apr 7, 2020·19 cites·20 claims
- 0797US10319149B1Augmented reality anamorphosis systemSNAP INC·Filed 2017·Granted Jun 11, 2019·35 cites·19 claims
- 0897US10074381B1Augmented reality speech balloon systemSNAP INC·Filed 2017·Granted Sep 11, 2018·62 cites·17 claims
- 0996US11748579B2Augmented reality speech balloon systemSNAP INC·Filed 2021·Granted Sep 5, 2023·3 cites·20 claims
- 1096US11195018B1Augmented reality typography personalization systemSNAP INC·Filed 2019·Granted Dec 7, 2021·19 cites·17 claims
- 1195US11676319B2Augmented reality anthropomorphtzation systemSNAP INC·Filed 2022·Granted Jun 13, 2023·2 cites·20 claims
- 1295US11263459B2Shared augmented reality systemSNAP INC·Filed 2020·Granted Mar 1, 2022·6 cites·20 claims
- 1395US11087543B1Crowd sourced mapping systemSNAP INC·Filed 2019·Granted Aug 10, 2021·13 cites·9 claims
- 1495US10956743B1Shared augmented reality systemSNAP INC·Filed 2020·Granted Mar 23, 2021·21 cites·20 claims
- 1594US12033253B2Augmented reality typography personalization systemSNAP INC·Filed 2021·Granted Jul 9, 2024·2 cites·20 claims
- 1694US10997760B2Augmented reality anthropomorphization systemSNAP INC·Filed 2018·Granted May 4, 2021·12 cites·20 claims
- 1794US10740974B1Augmented reality systemSNAP INC·Filed 2017·Granted Aug 11, 2020·46 cites·20 claims
- 1893US11721080B2Augmented reality systemSNAP INC·Filed 2022·Granted Aug 8, 2023·2 cites·17 claims
- 1993US11687150B2Occlusion detection systemSNAP INC·Filed 2021·Granted Jun 27, 2023·2 cites·20 claims
- 2093US11625895B23D paint effects in a messaging systemSNAP INC·Filed 2021·Granted Apr 11, 2023·2 cites·20 claims
- 2193US11107255B2Interactive augmented reality systemSNAP INC·Filed 2019·Granted Aug 31, 2021·6 cites·18 claims
- 2292US11983307B2Occlusion detection systemSNAP INC·Filed 2023·Granted May 14, 2024·1 cites·17 claims
- 2392US11488368B2Crowd sourced mapping systemSNAP INC·Filed 2021·Granted Nov 1, 2022·2 cites·17 claims
- 2492US9251334B1Enabling playback of media contentAMAZON TECH INC·Filed 2014·Granted Feb 2, 2016·25 cites·18 claims
- 2591US11776256B2Shared augmented reality systemSNAP INC·Filed 2022·Granted Oct 3, 2023·2 cites·20 claims
- 2690US11721072B2Interactive augmented reality systemSNAP INC·Filed 2022·Granted Aug 8, 2023·1 cites·20 claims
- 2789US10810782B1Semantic texture mapping systemSNAP INC·Filed 2019·Granted Oct 20, 2020·4 cites·18 claims
- 2889US2025342633A1Augmented reality typography personalization systemSNAP INC·Filed 2025·Application pending·0 cites
- 2988US11721025B2World-space segmentationSNAP INC·Filed 2022·Granted Aug 8, 2023·1 cites·20 claims
- 3088US11151408B2Occlusion detection systemSNAP INC·Filed 2019·Granted Oct 19, 2021·3 cites·20 claims
- 3188US2025328189A1Occlusion detection systemSNAP INC·Filed 2025·Application pending·0 cites
- 3287US2025094740A1Augmented reality speech balloon systemSNAP INC·Filed 2024·Application pending·0 cites
- 3386US11598643B2Augmented reality guidance interfaceSNAP INC·Filed 2019·Granted Mar 7, 2023·3 cites·17 claims
- 3486US11481932B2Interactive augmented reality systemSNAP INC·Filed 2021·Granted Oct 25, 2022·1 cites·20 claims
- 3586US11336928B1Predictive caching of identical starting sequences in contentAMAZON TECH INC·Filed 2015·Granted May 17, 2022·9 cites·20 claims
- 3685US12394127B2Augmented reality typography personalization systemSNAP INC·Filed 2024·Granted Aug 19, 2025·0 cites·20 claims
- 3785US12379772B2Occlusion detection systemSNAP INC·Filed 2024·Granted Aug 5, 2025·0 cites·20 claims
- 3884US11488358B2Augmented reality session creation using skeleton trackingSNAP INC·Filed 2020·Granted Nov 1, 2022·2 cites·20 claims
- 3983US2025252685A1Augmented reality anamorphosis systemSNAP INC·Filed 2025·Application pending·0 cites
- 4083US2025095203A1Marker-based shared augmented reality session creationSNAP INC·Filed 2024·Application pending·0 cites
- 4182US12197884B2Augmented reality speech balloon systemSNAP INC·Filed 2023·Granted Jan 14, 2025·0 cites·20 claims
- 4282US11361493B2Semantic texture mapping systemSNAP INC·Filed 2020·Granted Jun 14, 2022·1 cites·20 claims
- 4382US2025095309A1Crowd sourced mapping systemSNAP INC·Filed 2024·Application pending·0 cites
- 4481US11861795B1Augmented reality anamorphosis systemSNAP INC·Filed 2019·Granted Jan 2, 2024·2 cites·14 claims
- 4581US11580657B2Depth estimation using biometric dataSNAP INC·Filed 2020·Granted Feb 14, 2023·1 cites·20 claims
- 4681US2025109959A1Augmented reality guidance interfaceSNAP INC·Filed 2024·Application pending·0 cites
- 4780US2024331265A1Semantic texture mapping systemSNAP INC·Filed 2024·Application pending·0 cites
- 4880US2025118028A1Interactive augmented reality systemSNAP INC·Filed 2024·Application pending·0 cites
- 4979US12340475B2Augmented reality anamorphosis systemSNAP INC·Filed 2023·Granted Jun 24, 2025·0 cites·17 claims
- 5079US12211157B2Crowd sourced mapping systemSNAP INC·Filed 2023·Granted Jan 28, 2025·0 cites·17 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →