Inventor · disambiguated record
Erik Zetterstrand
Also filed as: ZETTERSTRAND ERIK
3 granted patents·56 citations·filing 2003–2008
72Inventor score
Top patents by PatentIndex Score
3 records- 0182US7383853B2Multi-port free flow valve and elementPARKER HANNIFIN CORP·Filed 2004·Granted Jun 10, 2008·27 cites·5 claims
- 0276US6976664B2Free flow valve and elementMITOS TECHNOLOGIES INC·Filed 2003·Granted Dec 20, 2005·27 cites·17 claims
- 0357US7686027B2Multi-port free flow valve and elementPARKER INTANGIBLES LLC·Filed 2008·Granted Mar 30, 2010·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Erik Zetterstrand 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 →