Inventor · disambiguated record
David I. Ritchie
Also filed as: RITCHIE DAVID I · RITCHIE DAVID IAIN
1 granted patent·1 pending application·1 citations·filing 2007–2015
15Inventor score
Top patents by PatentIndex Score
2 records- 0134US10346754B2Method and system for psychological evaluation based on music preferencesSOUNDS LIKE ME LTD·Filed 2015·Granted Jul 9, 2019·1 cites·20 claims
- 0231US2010023451A1Method of Online Payment Authorization, A Method of Correlating Text Messages and Systems ThereforRUN THE RED LTD·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David I. Ritchie 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 →