Inventor · disambiguated record
Leif Marstorp
Also filed as: MARSTORP LEIF
6 granted patents·1 pending application·110 citations·filing 1991–2015
84Inventor score
Top patents by PatentIndex Score
7 records- 0188US7735514B2Apparatus for regulating flow of a medium in a heating and cooling systemTOUR & ANDERSSON AB·Filed 2005·Granted Jun 15, 2010·29 cites·9 claims
- 0276US10458563B2Valve arrangementIMI HYDRONIC ENGINEERING INT SA·Filed 2015·Granted Oct 29, 2019·3 cites·12 claims
- 0375US7621461B2System and method for regulating heat transfer on a fluid by regulating the flow of the fluidFLOW DESIGN INC·Filed 2006·Granted Nov 24, 2009·13 cites·27 claims
- 0474USD538889SMultifunctional valveTOUR & ANDERSSON AB·Filed 2005·Granted Mar 20, 2007·25 cites·1 claims
- 0563US5566711ACombined control and regulating valve for liquids or gasesTOUR & ANDERSSON AB·Filed 1995·Granted Oct 22, 1996·28 cites·11 claims
- 0642US5291920AApparatus for measurement and control, respectively, of temperature and/or pressureTOUR & ANDERSSON AB·Filed 1991·Granted Mar 8, 1994·12 cites·10 claims
- 0734US2008115576A1Flexible Multifunctional ValveTOUR & ANDERSSON AB·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Leif Marstorp 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 →