Inventor · disambiguated record
John M. Clay
Also filed as: DAHMEN KAREL R
1 granted patent·5 citations·filing 1977–1977
26Inventor score
Technology areasC01P
Files withCONTINENTAL CARBON1
Top patents by PatentIndex Score
1 recordJoin the waitlist — get patent alerts
Get an alert when John M. Clay 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 →