Inventor · disambiguated record
Franck Chastagnol
Also filed as: CHASTAGNOL FRANCK
36 granted patents·11 pending applications·712 citations·filing 2004–2022
97Inventor score
Top patents by PatentIndex Score
47 records- 0198US9384226B1Personal content item searching system and methodDROPBOX INC·Filed 2015·Granted Jul 5, 2016·55 cites·32 claims
- 0298US9183303B1Personal content item searching system and methodDROPBOX INC·Filed 2015·Granted Nov 10, 2015·100 cites·21 claims
- 0397US7707224B2Blocking of unlicensed audio content in video files on a video hosting websiteGOOGLE INC·Filed 2007·Granted Apr 27, 2010·360 cites·20 claims
- 0492US8175938B2Method and system for facilitating merchant-initiated online paymentsOLLIPHANT HUGO·Filed 2004·Granted May 8, 2012·103 cites·65 claims
- 0591US9514123B2Multi-user search system with methodology for instant indexingDROPBOX INC·Filed 2014·Granted Dec 6, 2016·8 cites·23 claims
- 0689US9977810B2Multi-user search system with methodology for personal searchingDROPBOX INC·Filed 2014·Granted May 22, 2018·7 cites·12 claims
- 0789US8572121B2Blocking of unlicensed audio content in video files on a video hosting websiteCHASTAGNOL FRANCK·Filed 2010·Granted Oct 29, 2013·10 cites·18 claims
- 0888US10579609B2Multi-user search system with methodology for bypassing instant indexingDROPBOX INC·Filed 2017·Granted Mar 3, 2020·3 cites·20 claims
- 0987US9002728B2Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt dataDROPBOX INC·Filed 2012·Granted Apr 7, 2015·7 cites·18 claims
- 1087US8301658B2Site directed management of audio components of uploaded video filesCHASTAGNOL FRANCK·Filed 2007·Granted Oct 30, 2012·13 cites·23 claims
- 1186US9959357B2Personal content item searching system and methodDROPBOX INC·Filed 2015·Granted May 1, 2018·4 cites·23 claims
- 1286US9792315B2Multi-user search system with methodology for bypassing instant indexingDROPBOX INC·Filed 2014·Granted Oct 17, 2017·5 cites·26 claims
- 1386US8825525B2Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt dataDROPBOX INC·Filed 2012·Granted Sep 2, 2014·6 cites·20 claims
- 1485US9984110B2Multi-user search system with methodology for personalized search query autocompleteDROPBOX INC·Filed 2014·Granted May 29, 2018·4 cites·24 claims
- 1584US9317841B2Method and system for facilitating online payments based on an established payment agreementOLLIPHANT HUGO·Filed 2012·Granted Apr 19, 2016·5 cites·20 claims
- 1684US8818848B2Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt dataENDORSE CORP·Filed 2012·Granted Aug 26, 2014·8 cites·15 claims
- 1782US8924270B2Monetization of digital content contributionsTRAN THAI·Filed 2008·Granted Dec 30, 2014·7 cites·57 claims
- 1881US9940622B2Method and system for facilitating online payments based on an established payment agreementPAYPAL INC·Filed 2016·Granted Apr 10, 2018·2 cites·20 claims
- 1978US11010727B2Presenting previously hidden user interface options within a graphical user interfacePAYPAL INC·Filed 2015·Granted May 18, 2021·2 cites·16 claims
- 2076US8818847B2Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt dataDROPBOX INC·Filed 2012·Granted Aug 26, 2014·1 cites·18 claims
- 2173US9848033B2System and method for proactively sending hosted content items to user computing devicesDROPBOX INC·Filed 2015·Granted Dec 19, 2017·2 cites·16 claims
- 2269US11914585B2Servicing queries of a hybrid event indexDROPBOX INC·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims
- 2369US9424402B2Blocking of unlicensed audio content in video files on a video hosting websiteGOOGLE INC·Filed 2013·Granted Aug 23, 2016·0 cites·20 claims
- 2468US10643249B2Categorizing digital content providersGOOGLE LLC·Filed 2018·Granted May 5, 2020·0 cites·20 claims
- 2568US2015019306A1Monetization of digital content contributionsGOOGLE INC·Filed 2014·Application pending·0 cites
- 2667US10796313B2Method and system for facilitating online payments based on an established payment agreementPAYPAL INC·Filed 2018·Granted Oct 6, 2020·0 cites·20 claims
- 2766US10853348B2Multi-user search system with methodology for personalized search query autocompleteDROPBOX INC·Filed 2018·Granted Dec 1, 2020·0 cites·20 claims
- 2866US10817499B2Multi-user search system with methodology for personal searchingDROPBOX INC·Filed 2018·Granted Oct 27, 2020·0 cites·20 claims
- 2966US10740442B2Blocking of unlicensed audio content in video files on a video hosting websiteGOOGLE LLC·Filed 2016·Granted Aug 11, 2020·0 cites·20 claims
- 3065US9336367B2Site directed management of audio components of uploaded video filesCHASTAGNOL FRANCK·Filed 2012·Granted May 10, 2016·0 cites·21 claims
- 3165US9305145B2Site directed management of audio components of uploaded video filesCHASTAGNOL FRANCK·Filed 2012·Granted Apr 5, 2016·0 cites·21 claims
- 3265US2020294096A1Categorizing digital content providersGOOGLE LLC·Filed 2020·Application pending·0 cites
- 3364US11120089B2Personal content item searching system and methodDROPBOX INC·Filed 2019·Granted Sep 14, 2021·0 cites·18 claims
- 3463US10102238B2Multi-user search system using tokensDROPBOX INC·Filed 2016·Granted Oct 16, 2018·0 cites·20 claims
- 3563US2021150583A1Categorizing digital content providersGOOGLE LLC·Filed 2020·Application pending·0 cites
- 3663US2006064378A1Method and apparatus for maintaining linked accountsCLEMENTZ JEFF·Filed 2004·Application pending·0 cites
- 3762US2005144071A1Method and apparatus to facilitate the electronic accumulation and redemption of a value in an accountFiled 2004·Application pending·0 cites
- 3861US2005165641A1Method and system to associate a gift certificate with an email addressFiled 2004·Application pending·0 cites
- 3960US2011289598A1Blocking of Unlicensed Audio Content in Video Files on a Video Hosting WebsiteCHASTAGNOL FRANCK·Filed 2011·Application pending·0 cites
- 4059US10977324B2Personal content item searching system and methodDROPBOX INC·Filed 2018·Granted Apr 13, 2021·0 cites·20 claims
- 4159US2013014209A1Content Management SystemGOOGLE INC·Filed 2012·Application pending·0 cites
- 4258US2008109369A1Content Management SystemSU YI-LING·Filed 2007·Application pending·0 cites
- 4356US10394910B2Personal content item searching system and methodDROPBOX INC·Filed 2016·Granted Aug 27, 2019·0 cites·20 claims
- 4455US10887373B2Proactively sending hosted content items to user computing devicesDROPBOX INC·Filed 2017·Granted Jan 5, 2021·0 cites·22 claims
- 4551US11468053B2Servicing queries of a hybrid event indexDROPBOX INC·Filed 2016·Granted Oct 11, 2022·0 cites·19 claims
- 4651US2012271762A1Method and system to facilitate a transfer of funds between parties using a telephone-enabled deviceFREELAND·Filed 2012·Application pending·0 cites
- 4737US2017193039A1Servicing queries of an event logDROPBOX INC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Franck Chastagnol files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →