Matti Hietaniemi

This inventor holds 35 USPTO granted patents and 7 published patent applications, plus 11 CIPO patents and 35 EPO patents, primarily in Paper Manufacturing. Top assignees: Kemira Oyj, Stora Enso Oyj, Upm-Kymmene Corporation. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Matti Hietaniemi. Retrieved from https://idiyas.com/inventor/matti-hietaniemi

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

USPTO Granted Patents = 35 (Patent Applications = 7)

% Patents Active = 88.6

CIPO Patents = 11 (Patent Applications = 17)

EPO Patents = 35 (Patent Applications = 44)

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 56(Granted Patents)

Location History:

Helsinki, FI (2020)
Espoo, FI (2015 - 2024)

Company Filing History:

Upm-Kymmene Corporation

patents

where one patent can have more than one assignee

Years Active: 2015-2026

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Areas of Expertise:

Polymer Composition

Strength Agent

Glyoxylation

Dry Strength

Fibrous Web

Dissolved Gas Flotation

Filler Composition

Papermaking Agent

Aqueous Feed Treatment

Interpenetrating Polymer Network

Sludge Dewatering

Sizing Composition

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12606959 - Treatment system for manufacture of paper, board or the like (2026-04-21),

2. 12467204 - Method for on-site glyoxylation of polyacrylamide (2025-11-11),

3. 12320071 - Composition and its use for use in manufacture of paper, board or the like (2025-06-03),

4. 11932707 - Method for dissolving starch (2024-03-19),

5. 11655593 - Method for manufacturing multi-layered fibrous web and multi-layered fibrous web (2023-05-23),

6. 11629459 - Method for treating aqueous feed by dissolved gas flotation (2023-04-18),

7. 11518695 - Method for producing polymer solutions (2022-12-06),

8. 11447618 - Polymer composition, its use and a surface size (2022-09-20),

9. 11441273 - Use of a polymer product for deposit formation control in manufacture of paper or board (2022-09-13),

10. 11427965 - Dry strength composition, its use and method for making of paper, board or the like (2022-08-30),

11. 11365517 - Method for manufacturing a multi-layered paperboard, multi-layered paperboard and composition for use in multi-layered paperboard manufacturing (2022-06-21),

12. 11214927 - Method for increasing the strength properties of a paper or board product (2022-01-04),

13. 11066546 - Glyoxylated polyacrylamide polymer composition, its use and method for increasing the strength properties of paper, board or the like (2021-07-20),

14. 10858782 - Method for dewatering of sludge from a pulp, paper or board making process (2020-12-08),

15. 10844542 - Method for providing a pretreated filler composition and its use in paper and board manufacturing (2020-11-24),

Title: The Innovative Journey of Matti Hietaniemi in Espoo, Finland

Introduction

Matti Hietaniemi, an accomplished inventor from Espoo, Finland, has made significant contributions to the fields of starch processing and papermaking. With a remarkable portfolio of 32 patents, his work showcases the fusion of creativity and technical expertise, leading to advancements in various industrial applications.

Latest Patents

Among his latest inventions, Hietaniemi has developed a novel "Method for Dissolving Starch." This method introduces mechanical force to at least partially gelatinized aqueous starch, greatly enhancing the efficiency of the dissolution process. Another noteworthy innovation is his "Method for Manufacturing Multi-Layered Fibrous Web," which focuses on creating fibrous layers using a combination of different fibre stocks. This patent emphasizes the importance of integrating materials like chemi-thermomechanical pulp (CTMP) and other recycled fibres to improve the web's strength, involving specific strength components to maximize durability.

Career Highlights

Throughout his career, Matti has held pivotal roles in renowned companies such as Kemira Oyj and UPM-Kymmene Corporation. His tenure at these organizations has allowed him to apply his innovative solutions to real-world challenges, ultimately leading to his impressive patent record. His designs and methodologies have not only fostered product development but also enhanced operational efficiencies within these corporations.

Collaborations

Matti Hietaniemi has collaborated with several notable professionals in the field, including Asko Karppi and Mikko Virtanen. These partnerships have facilitated the exchange of ideas and the joint development of innovative solutions, reinforcing the importance of collaboration in driving technological advancements.

Conclusion

Matti Hietaniemi's inventive spirit continues to impact the fields of starch processing and fibrous web manufacturing. His patents reflect a commitment to enhancing industrial practices, with each innovation serving as a testament to his creativity and expertise. As he forges ahead, the contribution of inventors like Hietaniemi remains vital in shaping the future of technology and industry.

Profile summary based on public USPTO records.