Inventor · disambiguated record
Dennis A. Schaffer
Also filed as: SCHAFFER DENNIS A
3 granted patents·48 citations·filing 1977–1986
72Inventor score
Top patents by PatentIndex Score
3 records- 0170US4709471AMethod of making a magnetic coreWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Dec 1, 1987·28 cites·33 claims
- 0251US4183237AMethod of making aluminum cansCARMET·Filed 1978·Granted Jan 15, 1980·11 cites·1 claims
- 0350US4109502ACan makingCARMET CO·Filed 1977·Granted Aug 29, 1978·9 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Dennis A. Schaffer 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 →