This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Upm-Kymmene Corporation. Active years: 2004-2005.
Company Filing History:
Years Active: 2004-2005
Title: Markku Gummerus: Innovator in Printing Paper Technology
Introduction
Markku Gummerus is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of printing paper technology, holding a total of 2 patents. His work focuses on the development of raw materials and methods for producing high-quality printing paper.
Latest Patents
Gummerus's latest patents include innovative methods for creating mechanical pulp, specifically thermomechanical and chemi-thermomechanical stock. The first patent outlines a method for making mechanical pulp, which is utilized as a raw material for printing paper. The freeness value of this pulp ranges from 30 to 70 ml CSF. The refined stock undergoes multiple stages of screening to separate accept and reject stock portions. The wood raw material is refined under superatmospheric pressure exceeding 400 kPa, resulting in a stock with a freeness value of 250 to 700 ml CSF.
Career Highlights
Markku Gummerus is associated with UPM-Kymmene Corporation, a leading company in the paper and forest products industry. His expertise in mechanical pulp production has positioned him as a key player in advancing printing paper technology.
Collaborations
Gummerus collaborates with Taisto Tienvieri, contributing to the development of innovative solutions in the field of printing paper.
Conclusion
Markku Gummerus's contributions to the printing paper industry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the production of high-quality printing materials.