Assignee
VAHTERUS OY
FI·20 granted patents·2 pending applications·95 citations·filing 1997–2022
Top patents by PatentIndex Score
22 records- 0187US6918433B2Heat exchanger with plate structureVAHTERUS OY·Filed 2001·Granted Jul 19, 2005·34 cites·8 claims
- 0281US10066874B2Plate heat exchanger and method for constructing multiple passes in the plate heat exchangerVAHTERUS OY·Filed 2014·Granted Sep 4, 2018·9 cites·8 claims
- 0377US9714796B2Plate heat exchanger and method for manufacturing of a plate heat exchangerVAHTERUS OY·Filed 2012·Granted Jul 25, 2017·5 cites·17 claims
- 0471US7013963B2Round plate heat exchanger with improved heat exchange propertiesVAHTERUS OY·Filed 2002·Granted Mar 21, 2006·20 cites·10 claims
- 0559US10286502B2Method and arrangement for repairing a plate pack of a heat exchangerVAHTERUS OY·Filed 2013·Granted May 14, 2019·2 cites·4 claims
- 0659US7204300B2Welded heat exchanger with plate structureVAHTERUS OY·Filed 2002·Granted Apr 17, 2007·12 cites·6 claims
- 0755US11867468B2Plate heat exchanger arrangementVAHTERUS OY·Filed 2019·Granted Jan 9, 2024·0 cites·13 claims
- 0854US7347253B2Plate heat exchanger and flow guide plateVAHTERUS OY·Filed 2004·Granted Mar 25, 2008·7 cites·8 claims
- 0953US9849404B2Apparatus for vapourising a medium and separating droplets as well as for condensing the mediumVAHTERUS OY·Filed 2013·Granted Dec 26, 2017·0 cites·14 claims
- 1051US9989319B2Plate heat exchangerVAHTERUS OY·Filed 2012·Granted Jun 5, 2018·0 cites·12 claims
- 1150US11828500B2Evaporator with improved droplet separationVAHTERUS OY·Filed 2019·Granted Nov 28, 2023·0 cites·12 claims
- 1250US11788780B2Modular arrangement for use in a vapor-compression refrigeration systemVAHTERUS OY·Filed 2019·Granted Oct 17, 2023·0 cites·20 claims
- 1347US12241695B2Device for use in refrigeration or heat pump system, and refrigeration or heat pump systemVAHTERUS OY·Filed 2021·Granted Mar 4, 2025·0 cites·18 claims
- 1447US2025052506A1Plate heat exhanger arrangement, use of it in exhaust gas heat recovery and method for recovering heat from exhaust gasVAHTERUS OY·Filed 2022·Application pending·0 cites
- 1544US12030272B2Piston-cylinder assembly of a hydraulic pressVAHTERUS OY·Filed 2020·Granted Jul 9, 2024·0 cites·20 claims
- 1643US10197346B2Method for cleaning plate heat exchanger and plate heat exchangerVAHTERUS OY·Filed 2014·Granted Feb 5, 2019·1 cites·7 claims
- 1742US12235050B2Plate heat exchanger arrangementVAHTERUS OY·Filed 2021·Granted Feb 25, 2025·0 cites·15 claims
- 1842US11236932B2Evaporator and a method for vaporizing a substance in an evaporatorVAHTERUS OY·Filed 2017·Granted Feb 1, 2022·0 cites·2 claims
- 1939US12259197B2Plate heat exchanger and its use as liquefied natural gas vaporizerVAHTERUS OY·Filed 2020·Granted Mar 25, 2025·0 cites·4 claims
- 2039US11253897B2Method and device for manufacturing plate parts for a heat exchangerVAHTERUS OY·Filed 2016·Granted Feb 22, 2022·0 cites·7 claims
- 2137US2014326439A1Plate heat exchanger and method for manufacturing a plate heat exchangerVAHTERUS OY·Filed 2012·Application pending·0 cites
- 2228US5801353ASuperimposed sheet welding system including rotatable welding electrode and cooling ringsVAHTERUS OY·Filed 1997·Granted Sep 1, 1998·5 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when VAHTERUS OY files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →