Inventor · disambiguated record
Christopher Jacques Penrose Barton
Also filed as: BARTON CHRISTOPHER J P · BARTON CHRISTOPHER J PENROSE · BARTON CHRISTOPHER JACQUES PEN · BARTON CHRISTOPHER JACQUES PENROSE
8 granted patents·2 pending applications·852 citations·filing 2000–2014
91Inventor score
Files withLANDMARK DIGITAL SERVICES LLC3WANG AVERY LI-CHUN3BARTON CHRISTOPHER J P1BARTON CHRISTOPHER J PENROSE1SHAZAM ENTERTAINMENT LTD1
Top patents by PatentIndex Score
10 records- 0198US7853664B1Method and system for purchasing pre-recorded musicLANDMARK DIGITAL SERVICES LLC·Filed 2000·Granted Dec 14, 2010·482 cites·12 claims
- 0296US8725829B2Method and system for identifying sound signalsWANG AVERY LI-CHUN·Filed 2004·Granted May 13, 2014·77 cites·34 claims
- 0396US8688600B2Method and system for interacting with a user in an experiential environmentBARTON CHRISTOPHER J PENROSE·Filed 2011·Granted Apr 1, 2014·59 cites·18 claims
- 0495US8686271B2Methods and systems for synchronizing mediaWANG AVERY LI-CHUN·Filed 2011·Granted Apr 1, 2014·38 cites·49 claims
- 0595US7359889B2Method and apparatus for automatically creating database for use in automated media recognition systemLANDMARK DIGITAL SERVICES LLC·Filed 2002·Granted Apr 15, 2008·143 cites·33 claims
- 0694US8015123B2Method and system for interacting with a user in an experiential environmentLANDMARK DIGITAL SERVICES LLC·Filed 2008·Granted Sep 6, 2011·31 cites·24 claims
- 0791US8996380B2Methods and systems for synchronizing mediaWANG AVERY LI-CHUN·Filed 2011·Granted Mar 31, 2015·17 cites·34 claims
- 0887US9721287B2Method and system for interacting with a user in an experimental environmentSHAZAM INVEST LTD·Filed 2014·Granted Aug 1, 2017·5 cites·29 claims
- 0945US2005267817A1Method and system for interacting with a user in an experiential environmentBARTON CHRISTOPHER J P·Filed 2005·Application pending·0 cites
- 1039US2002072982A1Method and system for interacting with a user in an experiential environmentSHAZAM ENTERTAINMENT LTD·Filed 2000·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Christopher Jacques Penrose Barton 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 →