Inventor · disambiguated record
Olof Hagstrand
Also filed as: HAGSTRAND OLOF · HAGSTRAND OLOF G
3 granted patents·15 citations·filing 1988–1992
65Inventor score
Top patents by PatentIndex Score
3 records- 0155USD312338SVacuum cleaner nozzleELECTROLUX AB·Filed 1988·Granted Nov 20, 1990·9 cites·1 claims
- 0235USD363757SWater purifierHVR INVEST AB·Filed 1992·Granted Oct 31, 1995·5 cites·1 claims
- 0319USD333840SCombined telephone index and writing instrument holderAB UNDERPHONE·Filed 1991·Granted Mar 9, 1993·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Olof Hagstrand 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 →