Valtteri Vaarna

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Helsinki, FI

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Patents Grantslast 30 patents

Information Patent Grant
Drive module and its uses, a flotation plant and a method of changi...
- Patent number 10,137,460
- Issue date Nov 27, 2018
- Outotec (Finland) Oy
- Pekka Tähkiö
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flotation tank
- Patent number D794745
- Issue date Aug 15, 2017
- Outotec (Finland) Oy
- Pekka Tähkiö
- D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

Information Patent Application
Flotation Cell
- Publication number 20210323002
- Publication date Oct 21, 2021
- Metso Outotec Finland Oy
- Peter Bourke
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
A DRIVE MODULE AND ITS USES, A FLOTATION PLANT AND A METHOD OF CHAN...
- Publication number 20180141055
- Publication date May 24, 2018
- OUTOTEC (FINLAND) OY
- Pekka TAHKIO
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...