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For the Inventor, By the Inventor

Helsinki, Finland

Stora Enso Oyj


USPTO Granted Patents = 287



Trademarks = 35

Forward Citations = 571

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321 inventors (with patents filed for the assignee):

goldMedal Isto Heiskanen (91 out of 93 patents)

silverMedal Kaj Backfolk (74 out of 74 patents)

bronzeMedal Jari Räsänen (36 out of 38 patents)

4.  Esa Saukkonen (30 out of 30 patents)

5.  Kimmo Nevalainen (26 out of 28 patents)

6.  Tapani Penttinen (22 out of 30 patents)

7.  Ville Ribu (19 out of 19 patents)

8.  Katja Lyytikäinen (16 out of 16 patents)

9.  Jukka Kankkunen (16 out of 16 patents)

10.  Juha Maijala (14 out of 16 patents)

11.  Ashar Zafar (13 out of 13 patents)

12.  Dimitri Areskogh (11 out of 12 patents)

13.  Ali Harlin (11 out of 38 patents)

14.  Lars Axrup (11 out of 11 patents)

15.  Janne Pynnönen (10 out of 10 patents)


Core Competencies:
Cellulose Fibers
Microfibrillated Cellulose
Nanocellulose
Lignin-Based Resin
Coated Paperboard
Barrier Coating
Lightweight Packaging
Adhesive Formulation
Fibrous Web Coating
Metallization
Packaging Materials
Thermal Camera Processing

287 patents:

1. 12492513 - Water-resistant mineral-coated cellulose-based substrate (2025-12-09),
2. 12492307 - Process for preparing a resin (2025-12-09),
3. 12467202 - Method for manufacturing films comprising highly refined cellulose fibers (2025-11-11),
4. 12428530 - Method of making a cellulose film comprising microfibrillated cellulose (2025-09-30),
5. 12398996 - Method for determining film thickness, method for producing a film and device for producing a film (2025-08-26),
6. 12371582 - Process for production of film or coating comprising cellulosic nanomaterial (2025-07-29),
7. 12366039 - Packaging material for packaging of liquid and food (2025-07-22),
8. 12366036 - Method for manufacturing a film comprising highly refined cellulose fibers (2025-07-22),
9. 12366035 - Multilayer film comprising MFC (2025-07-22),
10. 12344590 - Process for the recovery of solvent and isolation of humin materials and compositions thereof (2025-07-01),
11. 12338370 - Method to produce an adhesive component comprising starch and microfibrillated cellulose, an adhesive and products (2025-06-24),
12. 12331150 - Process for preparing a solution of lignin in an aqueous medium (2025-06-17),
13. 12325960 - Coated paper substrate suitable for metallization (2025-06-10),
14. 12297600 - Fluff pulp (2025-05-13),
15. 12286756 - Process for production of nano-coated substrate (2025-04-29),
Stora Enso OYJ is a leading provider of renewable solutions in packaging, biomaterials, wooden constructions, and paper globally. With over 25,000 employees across more than 30 countries, Stora Enso aims to replace fossil-based materials with renewable alternatives to enhance sustainability. Their innovative products are designed to replace non-renewable materials such as plastic and fossil-based materials, providing sustainable and climate-friendly alternatives.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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287 Patents

#7 in Helsinki

#13 in Finland

#3,002 in the World

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Helsinki, Finland

Stora Enso Oyj

Forward Citations = 571

321 inventors:

goldMedal Isto Heiskanen (91 out of 93 patents)

silverMedal Kaj Backfolk (74 out of 74 patents)

bronzeMedal Jari Räsänen (36 out of 38 patents)

4.  Esa Saukkonen (30 out of 30 patents)

5.  Kimmo Nevalainen (26 out of 28 patents)

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