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Evac Oy

USPTO Granted Patents = 8

CIPO Patents = 5

EPO Patents = 14

Trademarks = 17

Forward Citations = 2

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16 inventors (with patents filed for the assignee):

Vesa Lappalainen (4 out of 8 patents)

Jari Jokela (2 out of 2 patents)

Kaj Rönnblad (1 out of 1 patent)

4. Mika Karjalainen (1 out of 1 patent)

5. Gunnar Lindroos (1 out of 6 patents)

6. Kaj Ronnblad (1 out of 2 patents)

7. James Oltz (1 out of 1 patent)

8. Cody Bowers (1 out of 1 patent)

9. Chris Hawkins (1 out of 1 patent)

10. James Ehrlich (1 out of 1 patent)

11. Matthew A Wales (1 out of 1 patent)

12. Timothy W Monson (1 out of 1 patent)

13. Jussi YLIMÄKI (0 patent)

14. Teemu Ylänen (0 patent)

15. Vesa Lappalaien (0 patent)

8 patents: Sort by Forward Citations

1. 12448767 - Buffer box of a vacuum drainage system (2025-10-21),

2. 11767249 - Method and system for treatment of organic waste (2023-09-26),

3. 11440065 - Method and installation for handling medical waste collected in a receptacle for medical waste, catherter bag for use in such an installation and medical waste management system (2022-09-13),

4. 11391031 - Method of controlling a vacuum waste system and a vacuum waste system (2022-07-19),

5. 11267743 - Method and system for treatment of organic waste (2022-03-08),

6. 10767360 - Toilet arrangement (2020-09-08),

7. 10655317 - Method for controlling a vacuum sewage system for a building or for a marine vessel (2020-05-19),

8. RE45688 - Vacuum sewer system (2015-09-28),

Evac Oy is a global company that provides integrated waste, wastewater, and water management systems for the marine, offshore, and building industries. With over 40 years of experience, Evac offers efficient and sustainable solutions to help customers meet environmental regulations and reduce their environmental footprint. The company's products and services are designed to ensure the safe and environmentally responsible handling of waste and water in various applications.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#76 in Espoo

#352 in Finland

Evac Oy

Forward Citations = 2

16 inventors:

Vesa Lappalainen (4 out of 8 patents)

Jari Jokela (2 out of 2 patents)

Kaj Rönnblad (1 out of 1 patent)

4. Mika Karjalainen (1 out of 1 patent)

5. Gunnar Lindroos (1 out of 6 patents)

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