Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11585047 | Method and apparatus for producing a fiber web | Riku Pihko, Jani Lehmonen | 2023-02-21 |
| 10954632 | Method and apparatus for producing a fibre web | Riku Pihko, Jani Lehmonen | 2021-03-23 |
| 7578938 | Filtering medium and use of the said filtering medium for pollution removal from lagoons | Hanna Rahiala, Pascale Escaffre, Valérie Chauve, Joseph Dussaud, Menno Dufour +1 more | 2009-08-25 |
| 7416636 | Method and apparatus for foam forming | Rainer Blomqvist, Harri Kostamo, Eino Laine | 2008-08-26 |
| 6767851 | Chopped strand non-woven mat production | Juhani Jansson, Harri Kostamo, Juha Bohm | 2004-07-27 |
| 6733631 | Using centrifugal pumps in the foam process of producing non-woven webs | Jorma Elonen, Arto Koso, Juhani Jansson | 2004-05-11 |
| 6734335 | Unitary absorbent system | Peter A. Graef, Daniel Bunker, Charles E. Miller, Jeffrey D. Mathews, Fred B. Howard +6 more | 2004-05-11 |
| 6562193 | Using centrifugal pumps in the foam process of producing non-woven webs | Jorma Elonen, Arto Koso, Juhani Jansson | 2003-05-13 |
| 6531078 | Method for foam casting using three-dimensional molds | Eino Laine, Hanna Rahiala, Jonathan George, Andrea Grosso | 2003-03-11 |
| 6503372 | Twin wire former assembly | Juhani Jansson, Eino Laine | 2003-01-07 |
| 6444088 | Foam process web production with foam dilution | Juhani Jansson | 2002-09-03 |
| 6440266 | Production of reactive material containing webs | Jonathan George, Andrea Grosso, Raimo Piittala, Kaj Back | 2002-08-27 |
| 6368698 | Base webs for printed circuit board production using the foam process and acrylic fibers | Rod Komlenic, Kelly Rennels, Hakan Sabel | 2002-04-09 |
| 6258203 | Base webs for printed circuit board production using the foam process and acrylic fibers | Rod Komlenic, Kelly Rennels, Hakan Sabel | 2001-07-10 |
| 6238518 | Foam process for producing multi-layered webs | Juhani Jansson, Eino Laine | 2001-05-29 |
| 6174152 | Displacement pump and method of use thereof | Raine Suurnakki | 2001-01-16 |
| 6136153 | Foam process web formation using pressure removal of fluid | Juhani Jansson, Eino Laine | 2000-10-24 |
| 6019871 | Effective utilization of sap in producing non-woven webs using the foam process | Juhani Jansson, Eino Laine | 2000-02-01 |
| 5904809 | Introduction of fiber-free foam into, or near, a headbox during foam process web making | Juhani Jansson | 1999-05-18 |