Forward Citations = 31

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5 inventors (with patents filed for the assignee):

Hannu Tomminen (2 out of 2 patents)

Kimmo Ylander (1 out of 3 patents)

Pentti Mattila (1 out of 1 patent)

4. Matti Heinonen (1 out of 1 patent)

5. Jorma Kosonen (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5791856 - Method and assembly for transferring space modules (1998-08-11),

2. 5115813 - Ultrasound method and apparatus for examining dense tissues, in (1992-05-26),

3. 4923379 - Apparatus for cutting hollow-cored concrete slabs (1990-05-08),

4. 4883416 - Slip-form casting machine for fabrication of elongated concrete products (1989-11-28),

Company Overview

Parma Oy is a leading provider of innovative healthcare solutions. We specialize in the development and production of high-quality medical devices and equipment. With a focus on sustainability and customer satisfaction, we strive to improve the quality of life for patients worldwide. Our dedicated team of professionals is committed to delivering cutting-edge products that meet the highest standards of safety and efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#4 in Forssa

#642 in Finland

Forssa, Finland

Parma Oy

Forward Citations = 31

5 inventors:

Hannu Tomminen (2 out of 2 patents)

Kimmo Ylander (1 out of 3 patents)

Pentti Mattila (1 out of 1 patent)

4. Matti Heinonen (1 out of 1 patent)

5. Jorma Kosonen (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Parma Oy. Retrieved from https://idiyas.com/company/parma-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]