logo

For the Inventor, By the Inventor

Naerum, Denmark

Aktieselskabet Bruel & Kajaer


USPTO Granted Patents = 1

Forward Citations = 7

Loading Chart...
Loading Chart...

1 inventor (with patents filed for the assignee):

goldMedal Erling Frederiksen (1 out of 5 patents)


1 patent:

1. 4715219 - Acoustic calibration device (1987-12-29),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#9 in Naerum

#1,425 in Denmark

...
Naerum, Denmark

Aktieselskabet Bruel & Kajaer

Forward Citations = 7

1 inventor:

goldMedal Erling Frederiksen (1 out of 5 patents)

Please report any incorrect information to support@idiyas.com
Loading…