Inventor · disambiguated record
Frank R. Haglid
Also filed as: HAGLID FRANK R
3 granted patents·2 citations·filing 1978–1982
52Inventor score
Files withDU PONT3
Top patents by PatentIndex Score
3 records- 0131US4435568AThiol methylation process-reaction, recycle and regeneration of methyl bromideDU PONT·Filed 1982·Granted Mar 6, 1984·1 cites·8 claims
- 0223US4159391AProcess for preparing 1,4-dichloro-2,5-dimethoxybenzeneDU PONT·Filed 1978·Granted Jun 26, 1979·0 cites·3 claims
- 0320US4322366AWaste treatment processDU PONT·Filed 1980·Granted Mar 30, 1982·1 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Frank R. Haglid 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 →