Inventor · disambiguated record
John Raymond Callahan
Also filed as: CALLAHAN JOHN · CALLAHAN JOHN R · CALLAHAN JOHN RAYMOND
4 granted patents·2 pending applications·68 citations·filing 1982–2019
74Inventor score
Top patents by PatentIndex Score
6 records- 0191US11329980B2System and method for biometric protocol standardsVERIDIUM IP LTD·Filed 2019·Granted May 10, 2022·13 cites·19 claims
- 0283US4480833AAmusement gameINNOVATIVE CONCEPTS INC·Filed 1982·Granted Nov 6, 1984·52 cites·11 claims
- 0356US7416168B1Prize lift telescoping assemblyBOB S SPACE RACERS INC·Filed 2005·Granted Aug 26, 2008·1 cites·12 claims
- 0455US7306231B2Game with object suspended by airBOB S SPACE RACERS INC·Filed 2004·Granted Dec 11, 2007·2 cites·25 claims
- 0553US2007135222A1Electronic arcade gameBOB S SPACE RACERS INC·Filed 2007·Application pending·0 cites
- 0648US2006105826A1Electronic arcade gameBOB S SPACE RACERS INC·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Raymond 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 →