VIERLING OSKAR DR PHIL HABIL

Overview

About

VIERLING OSKAR DR PHIL HABIL has a total of 104 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Germany. Its main competitors in its focus markets telecommunications, consumer goods and basic communication technologies are SONUUS LTD, PURE IMAGINATION LLC and OSKAR VIERLING DR.

Patent filings in countries

#	Country	Total Patents
#1	Germany	104

#	Industry
#1	Telecommunications
#2	Consumer goods
#3	Basic communication technologies
#4	Measurement
#5	Digital networks
#6	Textiles and paper
#7	Electrical machinery and energy
#8	Mechanical elements

#	Technology
#1	Electrophonic musical instruments
#2	Telephonic communication
#3	Pulse technique
#4	Measuring electric variables
#5	Transmission
#6	Photographic composing devices
#7	Digital information transmission
#8	Selecting
#9	Frames
#10	AC and DC conversion devices

#	Name	Total Patents
#1	Vierling Oskar Dr Phil Habil	41
#2	Brueckner Egon Dipl-Phys	17
#3	Maier Herbert Dipl-Ing	8
#4	Peuser Wolfgang Dipl-Phys Dr-Ing	6
#5	Peuser Wolfgang Dr-Ing	4
#6	Schulz Otto	4
#7	Peuser Wolfgang Dipl-Phys	4
#8	Starck Leon	3
#9	Wieland Hans-Juergen	3
#10	Griese Hans Joachim Dr-Ing	2

Publication	Filing date	Title
DE1301370B	1968-04-10	Device for high-resistance talk and listening on four-wire and two-wire lines
DE1293231B	1967-11-14	Device for high-resistance talk and listening on four-wire and two-wire lines
DE1149109B	1961-12-13	Circuit arrangement for testing a multi-core electrical cord
DE1133031B	1956-04-06	Device for testing electrical current conducting test objects
DE1039124B	1955-08-02	Automatic charger for batteries