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Kalanti, Finland

Vahterus Oy

USPTO Granted Patents = 23

EPO Patents = 18

Trademarks = 4

Forward Citations = 80

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16 inventors (with patents filed for the assignee):

Mauri Kontu (12 out of 14 patents)

Jyrki Sonninen (4 out of 4 patents)

Paavo Pitkänen (3 out of 3 patents)

4. Valtteri Haavisto (3 out of 3 patents)

5. Reima Viinikkala (3 out of 3 patents)

6. Juha Suominen (2 out of 2 patents)

7. Timo Henriksson (1 out of 1 patent)

8. Ville Kesälä (1 out of 1 patent)

9. Piia Gustafsson (1 out of 1 patent)

10. Tapio Heiniö (1 out of 1 patent)

11. Markku Lampinen (1 out of 2 patents)

12. Kari Tauren (1 out of 1 patent)

13. Jouko Laine (1 out of 3 patents)

14. Timo Mauno Pirila (1 out of 1 patent)

15. Jean-Pierre Boone (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 12259197 - Plate heat exchanger and its use as liquefied natural gas vaporizer (2025-03-25),

2. 12241695 - Device for use in refrigeration or heat pump system, and refrigeration or heat pump system (2025-03-04),

3. 12235050 - Plate heat exchanger arrangement (2025-02-25),

4. 12030272 - Piston-cylinder assembly of a hydraulic press (2024-07-09),

5. 11867468 - Plate heat exchanger arrangement (2024-01-09),

6. 11828500 - Evaporator with improved droplet separation (2023-11-28),

7. 11788780 - Modular arrangement for use in a vapor-compression refrigeration system (2023-10-17),

8. 11253897 - Method and device for manufacturing plate parts for a heat exchanger (2022-02-22),

9. 11236932 - Evaporator and a method for vaporizing a substance in an evaporator (2022-02-01),

10. 10286502 - Method and arrangement for repairing a plate pack of a heat exchanger (2019-05-14),

11. 10197346 - Method for cleaning plate heat exchanger and plate heat exchanger (2019-02-05),

12. 10066874 - Plate heat exchanger and method for constructing multiple passes in the plate heat exchanger (2018-09-04),

13. 9989319 - Plate heat exchanger (2018-06-05),

14. 9849404 - Apparatus for vapourising a medium and separating droplets as well as for condensing the medium (2017-12-26),

15. 9714796 - Plate heat exchanger and method for manufacturing of a plate heat exchanger (2017-07-25),

Vahterus is a global heat exchanger manufacturer known for its innovative and energy-efficient solutions. With over 25 years of experience, Vahterus offers a wide range of plate and shell heat exchangers for various industries, including refrigeration, oil & gas, and industrial applications. Their patented technology ensures high thermal efficiency and durability.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

23 Patents

#1 in Kalanti

#144 in Finland

#26,801 in the World

Kalanti, Finland

Vahterus Oy

Forward Citations = 80

16 inventors:

Mauri Kontu (12 out of 14 patents)

Jyrki Sonninen (4 out of 4 patents)

Paavo Pitkänen (3 out of 3 patents)

4. Valtteri Haavisto (3 out of 3 patents)

5. Reima Viinikkala (3 out of 3 patents)

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