Trademarks = 1

Forward Citations = 91

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5 inventors (with patents filed for the assignee):

Ingmar Wester (1 out of 25 patents)

Tatu Miettinen (1 out of 6 patents)

Hannu Vanhanen (1 out of 6 patents)

4. Tapio Vihervaara (1 out of 5 patents)

5. Merja Lamsa (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 5885946 - Process for preparing a synthetic ester from a vegetable oil (1999-03-23),

2. 5578169 - Reducing level of interference chemicals in water circulation of (1996-11-26),

3. 5502045 - Use of a stanol fatty acid ester for reducing serum cholesterol level (1996-03-26),

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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#37 in

#796 in Finland

FI

Raision Tehtaat Oy Ab

Forward Citations = 91

5 inventors:

Ingmar Wester (1 out of 25 patents)

Tatu Miettinen (1 out of 6 patents)

Hannu Vanhanen (1 out of 6 patents)

4. Tapio Vihervaara (1 out of 5 patents)

5. Merja Lamsa (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Raision Tehtaat Oy Ab. Retrieved from https://idiyas.com/company/raision-tehtaat-oy-ab

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]