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For the Inventor, By the Inventor

Lund, Sweden

Inventab Audio Kb


USPTO Granted Patents = 3

Forward Citations = 40

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1 inventor (with patents filed for the assignee):

goldMedal Sven Erik Mattisson (3 out of 92 patents)


3 patents:

1. 4479093 - Amplifier having high common mode rejection (1984-10-23),
2. 4460872 - Low noise differential amplifier (1984-07-17),
3. 4459554 - Equalization amplifier (1984-07-10),
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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#99 in Lund

#1,562 in Sweden

...
Lund, Sweden

Inventab Audio Kb

Forward Citations = 40

1 inventor:

goldMedal Sven Erik Mattisson (3 out of 92 patents)

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