Inventor · disambiguated record
Eugene K. Chapman
Also filed as: CHAPMAN EUGENE K
3 granted patents·49 citations·filing 1981–1982
72Inventor score
Top patents by PatentIndex Score
3 records- 0163US4430036AThread forming fastenerAMCA INT CORP·Filed 1982·Granted Feb 7, 1984·28 cites·7 claims
- 0243US4353233ADies for making thread-forming fastenersAMCA INT CORP·Filed 1981·Granted Oct 12, 1982·14 cites·5 claims
- 0342US4480506AApparatus for generating lobular polygonal formsRES ENG & MFG·Filed 1981·Granted Nov 6, 1984·7 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Eugene K. Chapman 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 →