Inventor · disambiguated record
John Philip Corkhill
Also filed as: CORKHILL JOHN PHILIP
1 granted patent·85 citations·filing 1994–1994
52Inventor score
Technology areasE21B
Files withHYDRIL U K LIMITED1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when John Philip Corkhill 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 →