Tampere, Finland

Håkan Sjöström

This inventor holds 11 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignees: Valmet Technologies, Inc., Valmet Technologies Oy, Metso Paper Inc.. Active years: 2008-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Håkan Sjöström. Retrieved from https://idiyas.com/inventor/håkan-sjöström

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11 

% Patents Active = 90.9

 

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 21(Granted Patents)


Location History:

  • Helsinki, FI (2015)
  • Tampere, FI (2008 - 2017)
  • Valkeakoski, FI (2023)
  • Espoo, FI (2019 - 2024)

Company Filing History:


Years Active: 2008-2025

Loading Chart...
Loading Chart...
11 patents (USPTO):Explore Patents

Title: Håkan Sjöström: Innovator in Fibrous Material Processing

Introduction

Håkan Sjöström is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of fibrous material processing, holding a total of 11 patents. His innovative designs and solutions have advanced the technology used in refining fibrous materials.

Latest Patents

Among his latest patents is a "Blade segment for refiner," which features a unique design with first and second end edges opposite one another along the longitudinal axis. This blade segment includes a refining surface with blade bars and grooves, enhancing the efficiency of the refining process. Another significant patent is the "Device for mechanically processing lignocellulose-containing fibrous material." This processing plate is designed with projecting parts that have inclined walls, allowing for effective mechanical processing of pulp.

Career Highlights

Håkan has worked with prominent companies such as Valmet Technologies, Inc. and Valmet Technologies Oy. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in the industry.

Collaborations

Throughout his career, Håkan has collaborated with talented individuals, including Matti Kaarineva and Tomi Iisakkila. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Håkan Sjöström's contributions to the field of fibrous material processing are noteworthy. His patents and collaborations reflect his commitment to innovation and excellence in technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…