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For the Inventor, By the Inventor

Rajamäki, Finland

Rohm Enzyme Finland Oy

Calculating rank
USPTO Granted Patents = 12

% Expired Patents = 16.7


Trademarks = 2

Forward Citations = 107

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32 inventors (with patents filed for the assignee):

goldMedal Marja T Paloheimo (7 out of 34 patents)

silverMedal Pirkko Suominen (5 out of 30 patents)

bronzeMedal Raija Lantto (5 out of 13 patents)

4.  Tarja Lahtinen (4 out of 10 patents)

5.  Richard B Fagerstrom (4 out of 10 patents)

6.  Arja Sisko Miettinen-Oinonen (4 out of 4 patents)

7.  Richard Fagerström (3 out of 4 patents)

8.  Merja Elisa Penttila (3 out of 33 patents)

9.  Jari Vehmaanperä (2 out of 29 patents)

10.  Christopher S Piddington (2 out of 18 patents)

11.  Arja Mantyla (2 out of 8 patents)

12.  Jari Vehmaanperä (2 out of 6 patents)

13.  John A Rambosek (2 out of 16 patents)

14.  Marja Hannele Ilmen (2 out of 2 patents)

15.  Maija-Leena Onnela (2 out of 3 patents)


12 patents:

1. 6635464 - Xylanases, genes encoding them, and uses thereof (2003-10-21),
2. 6506593 - Production and secretion of proteins of bacterial origin in filamentous fungi (2003-01-14),
3. 6300114 - Sequences of xylanase and xylanase expression vectors (2001-10-09),
4. 6011147 - Fungal promoters active in the presence of glucose (2000-01-04),
5. 5989870 - Method for cloning active promoters (1999-11-23),
6. 5935836 - Actinomadura xylanase sequences and methods of use (1999-08-10),
7. 5922579 - Xylanases and uses thereof (1999-07-13),
8. 5874293 - Cellulase composition for treating cellulose-containing textile material (1999-02-23),
9. 5858767 - Cellulase composition for biofinishing cellulose-containing textile (1999-01-12),
10. 5854047 - Mannanase enzymes, genes coding for them and a method for isolating the (1998-12-29),
11. 5834286 - Recombinant cells that express phytate degrading enzymes in desired (1998-11-10),
12. 5830733 - Nucleic acid molecules encoding phytase and pH2.5 acid phosphatase (1998-11-03),
Company Overview
Rohm Enzyme Finland Oy is a biotechnology company based in Rajamäki, Finland, specializing in the development and production of innovative enzyme solutions. The company focuses on harnessing the power of enzymes for various applications, including industrial processes and environmental sustainability. With a commitment to research and development, Rohm Enzyme aims to provide high-quality, efficient, and eco-friendly enzyme products that cater to diverse sectors, enhancing performance and sustainability in manufacturing and other industries.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

12 Patents

#2 in Rajamäki

#255 in Finland

#48,276 in the World

Rajamäki, FI
Rajamäki, Finland

Rohm Enzyme Finland Oy

Forward Citations = 107

32 inventors:

goldMedal Marja T Paloheimo (7 out of 34 patents)

silverMedal Pirkko Suominen (5 out of 30 patents)

bronzeMedal Raija Lantto (5 out of 13 patents)

4.  Tarja Lahtinen (4 out of 10 patents)

5.  Richard B Fagerstrom (4 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rohm Enzyme Finland Oy. Retrieved from https://idiyas.com/company/rohm-enzyme-finland-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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