EPO Patents = 1

Forward Citations = 88

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5 inventors (with patents filed for the assignee):

Heikki Raisanen (4 out of 8 patents)

Heikki Eero Räisänen (2 out of 2 patents)

Matti Leo Kokkonen (2 out of 3 patents)

4. Heikki Räisänen (1 out of 3 patents)

5. Mikko Ryytty (1 out of 3 patents)

8 patents: Sort by Forward Citations

1. 8148624 - Acoustic guitar control unit (2012-04-03),

2. 8031885 - Preamplifier arrangement for a drum microphone (2011-10-04),

3. 7589439 - Electromechanical transducer element, method for forming an electromechanical transducer element and transducer formed by said method (2009-09-15),

4. D587239 - Amplifier (2009-02-24),

5. D580909 - Electronic preamplifier (2008-11-18),

6. 7199302 - Transducer and method for forming a transducer (2007-04-03),

7. 6689948 - Transducer and method for forming a transducer (2004-02-10),

8. 6336367 - Vibration transducer unit (2002-01-08),

B-band Oy is a leading provider of broadband and communication services in Finland. With a focus on delivering high-speed internet and reliable connections, B-band Oy serves both residential and business customers. Their services include internet, TV, and phone packages tailored to meet the needs of each customer. B-band Oy is committed to providing excellent customer service and innovative technology solutions.

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USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#3 in Vaajakoski

#352 in Finland

Vaajakoski, Finland

B-band Oy