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PETERSEN AXEL CARL GEORG

Overview
  • Total Patents
    16
About

PETERSEN AXEL CARL GEORG has a total of 16 patent applications. Its first patent ever was published in 1900. It filed its patents most often in Denmark, Spain and Canada. Its main competitors in its focus markets audio-visual technology are POULSEN ARNOLD, SHUGART TECH and DIEHL ALBERT CHRISTIAN.

Patent filings in countries

World map showing PETERSEN AXEL CARL GEORGs patent filings in countries
# Country Total Patents
#1 Denmark 8
#2 Spain 5
#3 Canada 3

Patent filings per year

Chart showing PETERSEN AXEL CARL GEORGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology

Focus technologies

# Technology
#1 Special information storage

Top inventors

# Name Total Patents
#1 Petersen Axel Carl Georg 11
#2 Poulsen Arnold 9
#3 Poulson Arnold 2

Latest patents

Publication Filing date Title
ES128572A1 A procedure to photographically impress sound.
ES109971A1 Improvements in the systems to reproduce sounds of records of disturbed sounds.
CA270798A Reproduction of sound and tone
CA312920A Device for recording sound
CA430975A Sound recording process