Membership
Tour
Register
Log in
Harri Lehtonen
Follow
Person
Pirkkala, FI
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Crusher, method for crushing material and method for controlling a...
Patent number
8,109,454
Issue date
Feb 7, 2012
Metso Minerals Inc.
Harri Lehtonen
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Method for controlling a crusher and a crusher
Patent number
7,942,358
Issue date
May 17, 2011
Metso Minerals Inc.
Ari Posti
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Method for securing a die plate of a jaw crusher, and a jaw crusher
Patent number
6,402,072
Issue date
Jun 11, 2002
Metso Minerals (Tampere) Oy
Harri Lehtonen
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Conveyor system
Patent number
5,377,810
Issue date
Jan 3, 1995
Lokomo Oy
Harri Lehtonen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR SECURING A DIE PLATE OF A JAW CRUSHER, AND A JAW CRUSHER
Publication number
20130233956
Publication date
Sep 12, 2013
METSO MINERALS, INC.
Harri LEHTONEN
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Method for moving a material processing device, a device for proces...
Publication number
20100252395
Publication date
Oct 7, 2010
METSO MINERALS, INC.
Harri Lehtonen
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CRUSHER, METHOD FOR CRUSHING MATERIAL AND METHOD FOR CONTROLLING A...
Publication number
20100163657
Publication date
Jul 1, 2010
METSO MINERALS, INC.
Harri Lehtonen
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Method for Controlling a Crusher and a Crusher
Publication number
20090095827
Publication date
Apr 16, 2009
METSO MINERALS INC.
Ari Posti
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Method for securing a die plate of a jaw crusher, and a jaw crusher
Publication number
20050173574
Publication date
Aug 11, 2005
Metso Minerals (Tampere) OY
Harri Lehtonen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Method for securing a die plate of a jaw crusher, and a jaw crusher
Publication number
20020038833
Publication date
Apr 4, 2002
Harri Lehtonen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC