Inventor · disambiguated record
John S. Callahan
Also filed as: CALLAHAN JOHN S
2 granted patents·61 citations·filing 2003–2005
67Inventor score
Files withTROPICANA PROD INC2
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when John S. Callahan 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 →