Timo U. Niitti

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Ponte Vedra, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Flotation cell line
- Patent number 6,536,596
- Issue date Mar 25, 2003
- Outokumpu Oyj
- Timo Niitti
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Washing liquid distribution system
- Patent number 6,527,125
- Issue date Mar 4, 2003
- Outokumpu Oyj
- Timo U. Niitti
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method for improving the operation of a flotation cell line
- Patent number 6,520,340
- Issue date Feb 18, 2003
- Outokumpu Oyj
- Timo Niitti
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Spiral separator with replaceable trough sections
- Patent number 6,336,559
- Issue date Jan 8, 2002
- Outokumpu Oyj
- Frank S. Knoll
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electrostatic separation apparatus and method using box-shaped elec...
- Patent number 6,329,623
- Issue date Dec 11, 2001
- Outokumpu Oyj
- Eric S. Yan
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Adjustable splitter assembly for spiral separator
- Patent number 6,264,041
- Issue date Jul 24, 2001
- Outokumpu Oyj
- Timo U. Niitti
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
WASHING LIQUID DISTRIBUTION SYSTEM
- Publication number 20020189979
- Publication date Dec 19, 2002
- Timo U. Niitti
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC