Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416211 | Method and apparatus for molding plastic | Jyri Jarvenkyla | 2002-07-09 |
| 6309574 | Extrusion of high molecular weight polymers | Jyri Jarvenkyla, Michael Sjoberg | 2001-10-30 |
| 6308912 | Rotorcraft | — | 2001-10-30 |
| 6306326 | Extrusion method, extruder and extruded product | Jyri Jarvenkyla | 2001-10-23 |
| 6274071 | Method and apparatus for preparing an extrudable product, and an extruded product | Jyri Jarvenkyla | 2001-08-14 |
| 6217206 | Extruder with rotor and bearings that receive forces acting on the rotor | Jyri Jarvenkyla | 2001-04-17 |
| 6203740 | Extrusion method, extruder and extruded product | Jyri Jarvenkyla | 2001-03-20 |
| 6197239 | Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus | Jyri Jarvenkyla | 2001-03-06 |
| 6187237 | Method for making a product to be extruded, and an extruder | Jyri Jarvenkyla | 2001-02-13 |
| 6178820 | Sensor for measuring acceleration and sound pressure | Jukka Lekkala, Hannu Nykänen, Seppo Uosukainen | 2001-01-30 |
| 6178277 | Multi-layer reinforced and stabilized cable construction | Jussi Ravela, Markku T. Suvanto, Vesa Tuunanen, Markku Heino, Jyri Jarvenkyla | 2001-01-23 |
| 6086239 | Extruder with supply conduit for supplying even flow of material | Jyri Jarvenkyla | 2000-07-11 |
| 6073657 | Method for producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe | Esko Hippeläinen, Jyri Jarvenkyla | 2000-06-13 |
| 5955014 | Procedure for the manufacture of a foamed plastic product | Jaako Raukola, Hannu Minkkinen | 1999-09-21 |
| 5757090 | Folded dielectric film element and method for maufacturing the same | — | 1998-05-26 |
| 5387386 | Extrusion method and apparatus | — | 1995-02-07 |
| 4739210 | Method and a device for generating heat energy and oscillation energy | — | 1988-04-19 |
| 4654546 | Electromechanical film and procedure for manufacturing same | — | 1987-03-31 |
| 4565510 | Double extruder for the production of a two-layer tubular extruded product | — | 1986-01-21 |
| 4538173 | Imprint control system with feedback feature | Asko S. Riekkinen | 1985-08-27 |
| 4304537 | Extruder head for regulating a process of applying a foamed plastic insulation to telephone wires | Matti Sistola | 1981-12-08 |
| 4257991 | Method of and a regulator for adjusting the capacity and the diameter of an electric conductor | — | 1981-03-24 |