Individual holder
MASTERS CHRISTOPHER F
3 granted patents·37 citations·filing 1973–1976
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0174US3935766AMethod and apparatus for machining cylindrical tubesMASTERS CHRISTOPHER F·Filed 1973·Granted Feb 3, 1976·30 cites·13 claims
- 0236US4010666APerforating bladeMASTERS CHRISTOPHER F·Filed 1976·Granted Mar 8, 1977·6 cites·4 claims
- 0325US3973452AMethod of making a perforating bladeMASTERS CHRISTOPHER F·Filed 1974·Granted Aug 10, 1976·1 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when MASTERS CHRISTOPHER F files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →