Company Filing History:
1 out of 22 
1 out of 2 Years Active: 1993-1999
Title: Pentti Pirinen: Innovator in Nonwoven Material Technology
Introduction
Pentti Pirinen is a notable inventor based in Valkeakoski, Finland. He has made significant contributions to the field of nonwoven materials, holding 2 patents that showcase his innovative approach to manufacturing processes.
Latest Patents
Among his latest patents is a manufacturing method and nonwoven material that focuses on a process and apparatus for dry forming a material web from long-fiber materials. This invention addresses the challenges associated with the dry forming of long fibers, which are at least 20 mm in length. The process involves blowing fibrous material into a forming space to create a porous material web on a wire that passes through the forming space. This innovative solution effectively resolves the difficulties encountered in the dry forming of long fibers.
Career Highlights
Throughout his career, Pentti Pirinen has worked with several prominent companies, including UPM-Kymmene Oyj and Yhtyneet Paperitehtaat. His experience in these organizations has contributed to his expertise in the field of material manufacturing.
Collaborations
Pentti has collaborated with notable individuals such as Tapio Niemi and Helmer Gustafsson, further enhancing his work in the industry.
Conclusion
Pentti Pirinen's contributions to the field of nonwoven materials and his innovative patents highlight his role as a significant inventor in this domain. His work continues to influence the manufacturing processes of long-fiber materials.