Inventor · disambiguated record
John R. Arnold
Also filed as: ARNOLD JOHN E · ARNOLD JOHN R · ARNOLD JOHN RALSTON · ARNOLD SR JOHN R
4 granted patents·2 pending applications·688 citations·filing 1989–2019
75Inventor score
Files withARNOLD JOHN R2ARNOLD JOHN RALSTON1ARNOLD SR JOHN R1SWITCHBOARD INC1THE ONWARD PROJECT LLC1
Top patents by PatentIndex Score
6 records- 0194US4995857ALeft ventricular assist device and method for temporary and permanent proceduresARNOLD JOHN R·Filed 1989·Granted Feb 26, 1991·675 cites·21 claims
- 0257US2003048294A1System and method for the creation of interactive display adsSWITCHBOARD INC·Filed 2002·Application pending·0 cites
- 0354US8083819B2Hydrogen-producing fuel processing and fuel cell systems with a temperature-responsive automatic valve systemARNOLD JOHN R·Filed 2008·Granted Dec 27, 2011·0 cites·32 claims
- 0440US5099602ATree freeze protection and irrigation systemARNOLD SR JOHN R·Filed 1990·Granted Mar 31, 1992·13 cites·12 claims
- 0537US2011159576A1Wastewater Biosolids Processing MethodsARNOLD JOHN RALSTON·Filed 2011·Application pending·0 cites
- 0635US11419773B2Convertible wheelchairTHE ONWARD PROJECT LLC·Filed 2019·Granted Aug 23, 2022·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when John R. Arnold 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 →