EPO Patents = 6

Trademarks = 3

Forward Citations = 52

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6 inventors (with patents filed for the assignee):

Roger Kihlberg (1 out of 11 patents)

Henrik Nordin (1 out of 6 patents)

Sigvard Nilsson (1 out of 7 patents)

4. Henrik Heringslack (1 out of 3 patents)

5. Jan L Folkesson (1 out of 8 patents)

6. Elin Kärrman (1 out of 2 patents)

7. Henrik Fransson (1 patent)

8. Niklas Emilsson (5 patents)

5 patents: Sort by Forward Citations

1. 8534290 - Hearing protection (2013-09-17),

2. 8243943 - Hearing protector with removable microphone, amplifier, and loudspeaker unit (2012-08-14),

3. 8223994 - Method of limiting the maximum permitted sound volume in an earphone, and an earphone for carrying out the method (2012-07-17),

4. 8189801 - Ear cup (2012-05-29),

5. 7908668 - Safety eyewear (2011-03-22),

3M Svenska Aktiebolag is a leading global science company that produces a range of products across various industries including healthcare, manufacturing, and consumer goods. With a diverse portfolio of innovative solutions, 3M is dedicated to improving lives through cutting-edge technology and sustainable practices.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

5 Patents

#9 in Sollentuna

#1,056 in Sweden

Sollentuna, Sweden

3m Svenska Aktiebolag