Inventor
KIRJAVAINEN KARI
FI45 patents
⚠️ This page may combine multiple inventors who share the name “KIRJAVAINEN KARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CONENOR OY
9 patentsUS6793854B1Sep 21, 2004
Method and apparatus for making plastic film, and plastic film
CONENOR OY29 citations92
US6767501B1Jul 27, 2004
Method and apparatus for making plastic film, and plastic film
CONENOR OY19 citations92
US6450429B1Sep 17, 2002
Method and apparatus for treating waste material
CONENOR OY12 citations73
US6086239AJul 11, 2000
Extruder with supply conduit for supplying even flow of material
CONENOR OY15 citations73
US7124970B2Oct 24, 2006
Method and apparatus for processing various materials
CONENOR OY3 citations62
US7090797B2Aug 15, 2006
Extrusion method and extrusion device
CONENOR OY4 citations62
US6722778B2Apr 20, 2004
Extruder with groove rotor and stator
CONENOR OY6 citations62
US6416211B1Jul 9, 2002
Method and apparatus for molding plastic
CONENOR OY3 citations62
US7056456B2Jun 6, 2006
Extrusion method and extruder
CONENOR OY0 citations41
UPONOR INNOVATION AB
8 patentsUS6551534B1Apr 22, 2003
Method and arrangement for cooling an extruded hollow product
UPONOR INNOVATION AB19 citations92
US6073657AJun 13, 2000
Method for producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe
UPONOR INNOVATION AB18 citations91
US6309574B1Oct 30, 2001
Extrusion of high molecular weight polymers
UPONOR INNOVATION AB13 citations72
US7381454B1Jun 3, 2008
Tubular product
UPONOR INNOVATION AB3 citations63
US6446674B1Sep 10, 2002
Method of producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe
UPONOR INNOVATION AB2 citations61
US7077164B2Jul 18, 2006
Pipe
UPONOR INNOVATION AB0 citations52
US6306326B1Oct 23, 2001
Extrusion method, extruder and extruded product
UPONOR INNOVATION AB1 citations52
US6689472B2Feb 10, 2004
Apparatus for extrusion of polymers and plastic products formed with the apparatus
UPONOR INNOVATION AB0 citations51
NATURAL COLOUR KARI KIRJAVAINE
5 patentsUS6308912B1Oct 30, 2001
Rotorcraft
NATURAL COLOUR KARI KIRJAVAINE32 citations92
US6837457B2Jan 4, 2005
Aircraft rotor and aircraft
NATURAL COLOUR KARI KIRJAVAINE13 citations83
US6511017B2Jan 28, 2003
Method of steering aircraft, and aircraft
NATURAL COLOUR KARI KIRJAVAINE8 citations73
US6805544B2Oct 19, 2004
Extruder
NATURAL COLOUR KARI KIRJAVAINE2 citations62
US6585923B1Jul 1, 2003
Extrusion method and extruder
NATURAL COLOUR KARI KIRJAVAINE4 citations62
PANPHONICS OY
5 patentsUS7376239B2May 20, 2008
Electromechanical transducer and method for transforming energies
PANPHONICS OY8 citations73
US6711267B1Mar 23, 2004
Method and apparatus for processing sound
PANPHONICS OY7 citations73
US6570818B1May 27, 2003
Electroacoustic transducer
PANPHONICS OY10 citations73
US6483924B1Nov 19, 2002
Acoustic elements and method for sound processing
PANPHONICS OY13 citations73
US6590985B1Jul 8, 2003
Method and arrangement for damping wall movement
PANPHONICS OY6 citations62
NEXTROM HOLDING SA
4 patentsUS6197239B1Mar 6, 2001
Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus
NEXTROM HOLDING SA13 citations74
US6217206B1Apr 17, 2001
Extruder with rotor and bearings that receive forces acting on the rotor
NEXTROM HOLDING SA10 citations73
US6187237B1Feb 13, 2001
Method for making a product to be extruded, and an extruder
NEXTROM HOLDING SA13 citations73
US6274071B1Aug 14, 2001
Method and apparatus for preparing an extrudable product, and an extruded product
NEXTROM HOLDING SA5 citations62
KIRJAVAINEN KARI
3 patentsUS4654546AMar 31, 1987
Electromechanical film and procedure for manufacturing same
KIRJAVAINEN KARI207 citations98
US4304537ADec 8, 1981
Extruder head for regulating a process of applying a foamed plastic insulation to telephone wires
KIRJAVAINEN KARI12 citations67
US4538173AAug 27, 1985
Imprint control system with feedback feature
KIRJAVAINEN KARI5 citations57