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VYZK USTAV ZVUKOVE OBRAZOVE

Overview
  • Total Patents
    11
About

VYZK USTAV ZVUKOVE OBRAZOVE has a total of 11 patent applications. Its first patent ever was published in 1978. It filed its patents most often in German Democratic Republic and Germany. Its main competitors in its focus markets audio-visual technology are GRUDEV KIM L, NIPPON SHIYUUHENKI KK and SCRATCH LESS DISC IND LLC.

Patent filings in countries

World map showing VYZK USTAV ZVUKOVE OBRAZOVEs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 10
#2 Germany 1

Patent filings per year

Chart showing VYZK USTAV ZVUKOVE OBRAZOVEs 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 Zatecka Petr 4
#2 Fuegner Milan 3
#3 Chvoj Miroslav 3
#4 Matys Josef 2
#5 Holan Jiri 1
#6 Skalicky Bohuslav 1
#7 Mentlik Jiri 1
#8 Merhaut Jan Dipl Ing 1
#9 Svojger Josef 1

Latest patents

Publication Filing date Title
DD210572A3 Arrangement for filling reagent tubes with powder and their closure
DE2905849A1 Measuring tape and film prodn. device - has inclinable body with four symmetrical magnetic heads in pairs on body axis sides, whose gaps form single plane
DD139764A1 Method for evaluating the frequency-related properties of photographic materials
DD139023A1 Device for measuring electro-acoustic properties of magnetic enclosures
DD139024A1 Circuit for measuring the distortion (scan) and supervision of magnetic enclosures
DD137019A1 Measuring method for magnetic materials with automatic display
DD134142A1 Magnetisation circuit
DD134144A1 Measuring device for determining magnetic properties
DD135591A1 Cut temple
DD136772A1 Holder of a magnetometer
DD134143A1 Ummagnetisierungsschaltung