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For the Inventor, By the Inventor

Helsinki, Finland

Coolbrook Oy

Calculating rank
USPTO Granted Patents = 12


Trademarks = 4

Forward Citations = 13

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12 inventors (with patents filed for the assignee):

goldMedal Veli Matti Purola (5 out of 5 patents)

silverMedal Tuomas Ouni (4 out of 13 patents)

bronzeMedal Alexander Karpov (3 out of 3 patents)

4.  Denis Semenov (3 out of 3 patents)

5.  Liping Xu (2 out of 5 patents)

6.  Budimir Rosic (2 out of 2 patents)

7.  Veli-Matti Purola (1 out of 19 patents)

8.  Vladimir Andreevich Bushuev (1 out of 2 patents)

9.  Jukka Seppala (1 out of 8 patents)

10.  Jyrki Hiltunen (1 out of 1 patent)

11.  Vahid Sudzhadinov (1 out of 1 patent)

12.  Elina Nauha (1 out of 1 patent)

13.  Jukka Seppälä (5 patents)


12 patents:

1. 12767596 - Method and apparatus for manufacturing steel using rotary generated thermal energy (2026-10-20),
2. 12692192 - Method and apparatus for manufacturing cement using rotary generated thermal energy (2026-07-28),
3. 12649689 - Method and apparatus for heating fluids in processes related to refining and petrochemical industries using rotary generated thermal energy (2026-06-09),
4. 12559688 - Heat integration in a hydrocarbon processing facility (2026-02-24),
5. 12552998 - Suppression of coke formation in hydrocarbon processing equipment (2026-02-17),
6. 12540549 - Insert assembly for a rotary apparatus, related apparatus and method (2026-02-03),
7. 12325830 - Rotary feedstock processing apparatus with an axially adjustable rotor (2025-06-10),
8. 12258977 - Rotary device for inputting thermal energy into fluids (2025-03-25),
9. 12195414 - Production of vinyl chloride monomer (2025-01-14),
10. 10744480 - Rotary device for conducting chemical reactions (2020-08-18),
11. 9494038 - Bladed reactor for the pyrolysis of hydrocarbons (2016-11-15),
12. 9234140 - Process and rotary machine type reactor (2016-01-12),
Company Overview
Coolbrook Oy is a Finnish technology company based in Helsinki, specializing in innovative solutions for industrial processes. The company focuses on the development of advanced technologies aimed at enhancing energy efficiency and sustainability in various sectors. With a strong emphasis on research and development, Coolbrook is dedicated to creating cutting-edge systems that optimize production and reduce environmental impact. Its expertise spans multiple domains, including thermal processes and energy conversion technologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

12 Patents

#76 in Helsinki

#255 in Finland

#48,276 in the World

Helsinki, FI
Helsinki, Finland

Coolbrook Oy

Forward Citations = 13

12 inventors:

goldMedal Veli Matti Purola (5 out of 5 patents)

silverMedal Tuomas Ouni (4 out of 13 patents)

bronzeMedal Alexander Karpov (3 out of 3 patents)

4.  Denis Semenov (3 out of 3 patents)

5.  Liping Xu (2 out of 5 patents)

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