Inventor · disambiguated record
Anton Klopfer
Also filed as: KLOPFER ANTON
3 granted patents·29 citations·filing 1979–1980
69Inventor score
Files withDAVY INTERNATIONAL AG3
Top patents by PatentIndex Score
3 records- 0176US4285871AProcess for continuously separating phthalic anhydride from the reaction gases of the catalytic oxidation of o-xylene and/or naphthaleneDAVY INTERNATIONAL AG·Filed 1979·Granted Aug 25, 1981·12 cites·11 claims
- 0272US4285870AProcess for continuously separating phthalic anhydride from the reaction gases of the catalytic oxidation of o-xylene and/or naphthaleneDAVY INTERNATIONAL AG·Filed 1979·Granted Aug 25, 1981·10 cites·15 claims
- 0335US4263211AProcess for the recovery of maleic anhydride from gases containing maleic anhydrideDAVY INTERNATIONAL AG·Filed 1980·Granted Apr 21, 1981·7 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Anton Klopfer 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 →