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EPO Patents = 4

Trademarks = 2

Forward Citations = 40

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9 inventors (with patents filed for the assignee):

Kjetil Naesje (6 out of 8 patents)

Rune Knutsen (4 out of 5 patents)

Jeroen Gerrit Anton Gebbink (3 out of 12 patents)

4. Kyrre Delin Fredriksen (2 out of 5 patents)

5. Kolbjørn Næsje (1 out of 1 patent)

6. Børge Lund (1 out of 1 patent)

7. John Minagawa-Webster (1 out of 1 patent)

8. Kjetil Næsje (4 patents)

9. Rune Kristian Knutsen (0 patent)

11 patents: Sort by Forward Citations

1. 12378045 - Device and method for handling a sealing device (2025-08-05),

2. 12281002 - Sealing unit for a container (2025-04-21),

3. 12234064 - Sealing device for sealing a receptacle (2025-02-25),

4. 9439523 - Closure for a container, beverage container and a method of operating a closure (2016-09-13),

5. D711225 - Tamper evident device (2014-08-19),

6. 8567647 - Multifunctional seal device for a valve for a drinking receptacle (2013-10-29),

7. 7775394 - Opening-force-maximizing device of an underpressure-activated valve for a drinking container (2010-08-17),

8. 7530469 - Valve device having two membranes for a drinking container (2009-05-12),

9. 7431047 - Device for underpressure-activated dispensing of fluids (2008-10-07),

10. 7419069 - Valve for a drinking receptacle (2008-09-02),

11. 7374061 - Sealing device for a drinking container (2008-05-20),

Smartseal AS is a leading provider of advanced sealing solutions for various industries. We specialize in developing innovative products that ensure leak-proof seals, improve efficiency, and enhance safety. Our team of experts is dedicated to delivering high-quality solutions tailored to meet the specific needs of our customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#15 in Stavanger

#148 in Norway

#50,196 in the World

Stavanger, Norway

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