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METZ APPARATEWERKE

Overview
  • Total Patents
    65
About

METZ APPARATEWERKE has a total of 65 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Germany, United States and Spain. Its main competitors in its focus markets electrical machinery and energy, optics and basic communication technologies are LUMINA SPRL, ETERNAL FORTUNE HK LTD and FUJI KOEKI CORP.

Patent filings in countries

World map showing METZ APPARATEWERKEs patent filings in countries

Patent filings per year

Chart showing METZ APPARATEWERKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pecher Wolfgang 19
#2 Schott Adolf 12
#3 Haefner Heinz 5
#4 Pecher Wolfgang Ing Grad 4
#5 Ott Guenter 3
#6 Foerster Siegbert 3
#7 Foerster Siegbert Ing Grad 3
#8 Wiessner Guenter 3
#9 Adler Bernhard Dipl Ing 1
#10 Ott Guenther 1

Latest patents

Publication Filing date Title
DE3517495C1 Circuit arrangement in a two-channel-sound television receiver
DE3337796A1 Integrated device
DE3337072A1 Audio-frequency amplifier
DE3329844A1 Electronic flash gun with a diffusing or filter glass
DE3329845A1 Electronic flash gun with a variable illumination angle
DE3315827A1 Electronic flash unit with automatic light control
DE3310262A1 Electronic flash unit with an automatically disconnecting voltage converter
DE3206458A1 Electronic flash unit
DE3141302A1 Electronic flash unit
DE3139927A1 Horizontal deflection circuit for cathode ray tubes in television receivers
DE2934447A1 Range control for automatic flashgun - has thin film potentiometer operated by light valve and film speed controls
DE2929135A1 Flash adaptor for camera - has coded connections to match programmed flash to camera type
DE2920850B1 Control panel for operating an electronic device
DE2912202B1 Arrangement of an integrated circuit on a circuit board
DE2856092A1 ELECTRONIC FLASH DEVICE CONNECTABLE TO A CAMERA AND CONNECTING DEVICE THEREFOR
DE2844050A1 Sound or TV broadcast receiver tuning circuit - stores criteria for tuning recalled by program key after transmitter is found and store key operated
DE2804260B1 Electronic flash unit with automatic light metering
DE2704877B1 Self-oscillating DC voltage forward converter
DE2558778A1 Photographic lighting system with several reflectors - has angle included between two reflectors equal to output angle of light from other reflector
DE2446453B1 Electronic flash unit with automatic light metering