Inventor · disambiguated record

John D. Ruggles

Also filed as: RUGGLES JOHN D

2 granted patents·76 citations·filing 1986–1990

66Inventor score

Technology areasB01J C10G

Files withMOBIL OIL CORP2

Top patents by PatentIndex Score

2 records

0181US4788040AInlet distributor for fixed bed catalytic reactorMOBIL OIL CORP·Filed 1986·Granted Nov 29, 1988·49 cites·11 claims
0259US5063028AProcess and apparatus for regeneration of FCC catalystMOBIL OIL CORP·Filed 1990·Granted Nov 5, 1991·27 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when John D. Ruggles 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 →