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Xyrofin Oy

USPTO Granted Patents = 36

% Expired Patents = 5.6

Trademarks = 2

Forward Citations = 637

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66 inventors (with patents filed for the assignee):

Heikki O Heikkila (11 out of 36 patents)

Tammy Pepper (10 out of 11 patents)

Juha Veikko Nurmi (10 out of 23 patents)

4. Olli-Pekka Eroma (7 out of 12 patents)

5. Mirja Lindroos (6 out of 14 patents)

6. Marja-Leena Sarkki (6 out of 11 patents)

7. Julita Pearson (6 out of 6 patents)

8. Heikki Heikkilä (5 out of 15 patents)

9. Johanna Nygren (4 out of 7 patents)

10. Jarmo Kuisma (3 out of 23 patents)

11. Matti Tylli (3 out of 8 patents)

12. Heikki Ojamo (3 out of 9 patents)

13. David Saunders (3 out of 3 patents)

14. Philip M Olinger (3 out of 6 patents)

15. Ossi A Pastinen (3 out of 10 patents)

Core Competencies:

Xylitol

Lactitol

Ethanol

Polyols

Crystallization

Recombinant Microbial Hosts

Yeast Strains

Hydrolysis

Sweetening Agent

Isomatulose

L-Ribose

Arabinoxylan

36 patents: Sort by Forward Citations

1. 6872414 - Anhydrous lactitol crystals, a product containing the same and a process for the preparation thereof as well as use thereof (2005-03-29),

2. 6846657 - Process for the simultaneous production of xylitol and ethanol (2005-01-25),

3. 6821535 - Process for hard panning of chewable cores and cores produced by the process (2004-11-23),

4. 6764706 - Process for the crystallization of xylitol (2004-07-20),

5. 6723540 - Manufacture of xylitol using recombinant microbial hosts (2004-04-20),

6. 6602691 - Process for the production of mannitol by immobilized micro-organisms (2003-08-05),

7. 6582944 - Production of ethanol from xylose (2003-06-24),

8. 6512110 - Process for the production of xylose from a paper-grade hardwood pulp (2003-01-28),

9. 6414035 - Use of polyols in combating yeast infection and polyol preparations for said use (2002-07-02),

10. 6407227 - Process for the crystallization of lactitol (2002-06-18),

11. 6395893 - Crystallization of lactitol, crystalline lactitol product and use thereof (2002-05-28),

12. 6271007 - Yeast strains for the production of xylitol (2001-08-07),

13. 6262318 - Method of producing polyols from arabinoxylan-containing material (2001-07-17),

14. 6251875 - Aqueous laxative syrup comprising lactulose and lactitol and/or maltitol (2001-06-26),

15. 6239274 - Method of producing xylose (2001-05-29),

Company Overview

Xyrofin Oy is a Finnish company based in Kotka, specializing in advanced surface treatment technologies. The organization focuses on developing innovative solutions for various industries, including automotive, marine, and manufacturing, enhancing the durability and performance of materials. Xyrofin's expertise lies in the application of cutting-edge coatings and treatments that improve resistance to wear, corrosion, and environmental factors, positioning the company as a key player in the field of material science and engineering.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

36 Patents

#1 in Kotka

#106 in Finland

#18,716 in the World

Xyrofin Oy

Forward Citations = 637

66 inventors:

Heikki O Heikkila (11 out of 36 patents)

Tammy Pepper (10 out of 11 patents)

Juha Veikko Nurmi (10 out of 23 patents)

4. Olli-Pekka Eroma (7 out of 12 patents)

5. Mirja Lindroos (6 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xyrofin Oy. Retrieved from https://idiyas.com/company/xyrofin-oy

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

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]

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