Inventor · disambiguated record
Brian Grassadonia
Also filed as: GRASSADONIA BRIAN
114 granted patents·22 pending applications·2,565 citations·filing 2011–2025
99Inventor score
Top patents by PatentIndex Score
136 records- 0199US11354645B1Proximity-based paymentsBLOCK INC·Filed 2020·Granted Jun 7, 2022·13 cites·20 claims
- 0299US10460395B2Graphical user interface for tracking transactionsSQUARE INC·Filed 2016·Granted Oct 29, 2019·105 cites·20 claims
- 0398US11514421B2Payment via messaging applicationBLOCK INC·Filed 2020·Granted Nov 29, 2022·6 cites·20 claims
- 0498US11410137B2Money transfer by use of a payment proxyBLOCK INC·Filed 2020·Granted Aug 9, 2022·6 cites·20 claims
- 0598US10540639B2Cryptocurrency payment networkSQUARE INC·Filed 2018·Granted Jan 21, 2020·37 cites·18 claims
- 0698US10410194B1Customized tipping flowSQUARE INC·Filed 2015·Granted Sep 10, 2019·44 cites·20 claims
- 0798US10163079B1Cryptocurrency payment networkSQUARE INC·Filed 2018·Granted Dec 25, 2018·39 cites·20 claims
- 0898US10127532B1Customized transaction flowSQUARE INC·Filed 2015·Granted Nov 13, 2018·38 cites·12 claims
- 0998US10049349B1Processing electronic payment transactions in offline-modeSQUARE INC·Filed 2015·Granted Aug 14, 2018·113 cites·30 claims
- 1098US9595031B1Payment via a messaging applicationSQUARE INC·Filed 2015·Granted Mar 14, 2017·31 cites·25 claims
- 1198US9576289B2Authorization of cardless payment transactionsSQUARE INC·Filed 2013·Granted Feb 21, 2017·177 cites·29 claims
- 1298US9373112B1Ranking of merchants for cardless payment transactionsSQUARE INC·Filed 2012·Granted Jun 21, 2016·112 cites·32 claims
- 1398US8701997B2Decoding systems with a decoding engine running on a mobile device and using financial transaction card information to create a send funds application on the mobile deviceSQUARE INC·Filed 2013·Granted Apr 22, 2014·73 cites·20 claims
- 1498US8612352B2Decoding systems with a decoding engine running on a mobile device and coupled to a payment system that includes identifying information of second parties qualified to conduct business with the payment systemSQUARE INC·Filed 2013·Granted Dec 17, 2013·77 cites·19 claims
- 1597US11663565B2Payment proxy including a user-defined identifierBLOCK INC·Filed 2021·Granted May 30, 2023·3 cites·20 claims
- 1697US11455604B2Money transfer by use of a payment proxyBLOCK INC·Filed 2022·Granted Sep 27, 2022·5 cites·23 claims
- 1797US11023878B1Apparatuses, methods, and systems for transmitting payment proxy informationSQUARE INC·Filed 2015·Granted Jun 1, 2021·44 cites·24 claims
- 1897US10621561B1Payment network using tradable financial assetsSQUARE INC·Filed 2018·Granted Apr 14, 2020·32 cites·20 claims
- 1997US10614445B1Proximity-based paymentsSQUARE INC·Filed 2014·Granted Apr 7, 2020·32 cites·30 claims
- 2097US10108938B1Cryptocurrency payment networkSQUARE INC·Filed 2018·Granted Oct 23, 2018·31 cites·20 claims
- 2197US10055715B1Cryptocurrency payment networkSQUARE INC·Filed 2017·Granted Aug 21, 2018·143 cites·12 claims
- 2297US9934502B1Contacts for misdirected payments and user authenticationSQUARE INC·Filed 2017·Granted Apr 3, 2018·28 cites·30 claims
- 2397US9799034B1Customer authentication for an orderSQUARE INC·Filed 2014·Granted Oct 24, 2017·37 cites·30 claims
- 2497US9792600B1Payment without account creationSQUARE INC·Filed 2015·Granted Oct 17, 2017·17 cites·30 claims
- 2597US9773232B1Payment without account creationSQUARE INC·Filed 2015·Granted Sep 26, 2017·21 cites·34 claims
- 2697US8701996B2Cost effective card reader and methods to be configured to be coupled to a mobile deviceSQUARE INC·Filed 2013·Granted Apr 22, 2014·58 cites·20 claims
- 2797US8678277B2Decoding system coupled to a payment system that includes a cryptographic keySQUARE INC·Filed 2013·Granted Mar 25, 2014·59 cites·20 claims
- 2897US8640953B2Decoding system running on a mobile device and coupled to a payment system that includes at least one of, a user database, a product database and a transaction databaseSQUARE INC·Filed 2013·Granted Feb 4, 2014·60 cites·21 claims
- 2997US8606703B1Method for transferring money using emailSQUARE INC·Filed 2013·Granted Dec 10, 2013·125 cites·22 claims
- 3097US8602305B2Decoding systems with a decoding engine running on a mobile device configured to be coupled and decoupled to a card reader with wake-up electronicsSQUARE INC·Filed 2013·Granted Dec 10, 2013·57 cites·20 claims
- 3197US8573489B2Decoding systems with a decoding engine running on a mobile device with a touch screenDORSEY JACK·Filed 2013·Granted Nov 5, 2013·57 cites·20 claims
- 3297US8571989B2Decoding systems with a decoding engine running on a mobile device and coupled to a social networkSQUARE INC·Filed 2013·Granted Oct 29, 2013·62 cites·20 claims
- 3396USD997190SDisplay screen or portion thereof with a graphical user interfaceBLOCK INC·Filed 2022·Granted Aug 29, 2023·2 cites·1 claims
- 3496US11507931B1Payout payment platformBLOCK INC·Filed 2020·Granted Nov 22, 2022·4 cites·20 claims
- 3596US11263603B1Security asset packsSQUARE INC·Filed 2018·Granted Mar 1, 2022·17 cites·20 claims
- 3696US10453049B2Physical, logical separation of balances of fundsSQUARE INC·Filed 2016·Granted Oct 22, 2019·11 cites·21 claims
- 3796US10185958B2Cardless payment transactionsSQUARE INC·Filed 2012·Granted Jan 22, 2019·21 cites·47 claims
- 3896US9904924B1Transferring money using electronic messagesSQUARE INC·Filed 2017·Granted Feb 27, 2018·11 cites·20 claims
- 3996US9741026B1Payment by use of identifierSQUARE INC·Filed 2014·Granted Aug 22, 2017·28 cites·15 claims
- 4096US9165291B1Payment transaction by emailSQUARE INC·Filed 2014·Granted Oct 20, 2015·57 cites·16 claims
- 4196US9135618B1Decoding systems with a decoding engine running on a mobile device and using financial transaction card information to create a send funds application on the mobile deviceSQUARE INC·Filed 2014·Granted Sep 15, 2015·34 cites·20 claims
- 4296US8662389B2Payment methods with a payment service and tabs selected by a first party and opened by a second party at any geographic location of the first party's mobile deviceDORSEY JACK·Filed 2012·Granted Mar 4, 2014·65 cites·25 claims
- 4396US8615445B2Method for conducting financial transactionsDORSEY JACK·Filed 2011·Granted Dec 24, 2013·126 cites·14 claims
- 4495US11915216B2Dynamically determining a customized transaction flowBLOCK INC·Filed 2022·Granted Feb 27, 2024·2 cites·20 claims
- 4595US11887074B2Money transfer by use of a payment proxyBLOCK INC·Filed 2022·Granted Jan 30, 2024·1 cites·20 claims
- 4695US11769137B2Apparatuses, methods, and systems for transmitting payment proxy informationBLOCK INC·Filed 2021·Granted Sep 26, 2023·3 cites·20 claims
- 4795USD966318SDisplay screen or portion thereof having a graphical user interfaceBLOCK INC·Filed 2021·Granted Oct 11, 2022·26 cites·1 claims
- 4895US11348083B1Payment by use of identifierBLOCK INC·Filed 2017·Granted May 31, 2022·9 cites·20 claims
- 4995US11238451B1Authorization of cardless payment transactionsSQUARE INC·Filed 2020·Granted Feb 1, 2022·3 cites·20 claims
- 5095US10552808B1Payment via messaging applicationSQUARE INC·Filed 2017·Granted Feb 4, 2020·8 cites·21 claims
Showing the top 50 of 136 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →