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HANS CHRISTIAN HANSEN

Overview
  • Total Patents
    92
About

HANS CHRISTIAN HANSEN has a total of 92 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets audio-visual technology, materials and metallurgy and control are CHRISTIAN HANSEN HANS, IISI PRODUCTS AG and NORTRONICS CO.

Patent filings in countries

World map showing HANS CHRISTIAN HANSENs patent filings in countries
# Country Total Patents
#1 United Kingdom 58
#2 Germany 27
#3 France 5
#4 United States 2

Patent filings per year

Chart showing HANS CHRISTIAN HANSENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hansen Hans Christian 23
#2 Alfred Reimer Jorgen 2
#3 Jans Peter Hans Molho Lm Frede 1

Latest patents

Publication Filing date Title
GB1124591A Phonograph
GB1059731A Improvements in record changing phonographs
GB1025462A Centre spindle with independent control
GB1013982A Improvements in the manufacture of induction coils
GB1025461A Improvements relating to phonographs
GB956701A Simplified trigger mechanism
GB954291A Improvements relating to phonographs
GB948758A Improvements in or relating to phonographs
GB908026A Improvements in record changing phonographs
GB898436A Improvements in or relating to phonographs
GB886900A Improvements in or relating to electric motors
GB889661A Improvements in or relating to phonographs
GB887205A Improvements relating to the manufacture of inductance coil structures
GB887204A Improvements in inductance coil structures
GB859372A Improvements in record changing phonographs
GB862004A Improvements relating to phonographs
GB859371A Improvements relating to record changing phonographs
GB857572A Improvements relating to record changing phonographs
GB857571A Improvements relating to record changing phonographs
GB848071A Improvements in phonographs having multiple stylus members