Inventor · disambiguated record
Harold Carl Arvidson
Also filed as: ARVIDSON HAROLD CARL · ARVIDSON JR HAROLD C
2 granted patents·38 citations·filing 1973–1975
63Inventor score
Files withDU PONT2
Top patents by PatentIndex Score
2 records- 0167US3939000AFlat photographic film produced by heating above the second order transition temperature of the baseDU PONT·Filed 1973·Granted Feb 17, 1976·24 cites·8 claims
- 0258US4002802APhotographic subbing composition having improved anchorageDU PONT·Filed 1975·Granted Jan 11, 1977·14 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Harold Carl Arvidson 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 →