Inventor · disambiguated record
Walter H. Costello
Also filed as: COSTELLO WALTER H
1 granted patent·171 citations·filing 1985–1985
55Inventor score
Technology areasY10T
Files withMOBIL OIL CORP1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when Walter H. Costello 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 →