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LOSENHAUSENWERK DUESSELDORFER

Overview
  • Total Patents
    442
About

LOSENHAUSENWERK DUESSELDORFER has a total of 442 patent applications. Its first patent ever was published in 1924. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets measurement, civil engineering and machines are STRUCTURAL MONITORING SYS LTD, Chengdu tairui communication equipment detection co ltd and AKTSIONERNOE OBSHCHESTVO OBNINSKOE NPP T IM A G ROMASHINA.

Patent filings in countries

World map showing LOSENHAUSENWERK DUESSELDORFERs patent filings in countries
# Country Total Patents
#1 Germany 271
#2 Switzerland 51
#3 France 43
#4 United Kingdom 37
#5 Austria 23
#6 United States 11
#7 Sweden 3
#8 Canada 1
#9 Denmark 1
#10 Israel 1

Patent filings per year

Chart showing LOSENHAUSENWERK DUESSELDORFERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Beierlein Karl 28
#2 Bohuszewicz Dipl-Ing Oskar Von 23
#3 Bergmann Herbert 20
#4 Konig Fritz 15
#5 Marx Wilhelm 14
#6 Wolff Dr-Ing Walter 13
#7 Hueseyin Ulusal 12
#8 Ulusal Hueseyin 12
#9 Hilgers Karl 10
#10 Bohuszewicz Oskar Von 8

Latest patents

Publication Filing date Title
GB1158201A Improvements in and relating to Circuit Arrangements for Producing Alternating Voltages Synchronised by a Pulse Sequence.
GB1106282A Roller vehicle for soil compaction
FR1464407A Vibrator with electric drive, especially external high frequency vibrator
GB1096473A Vibrator
GB1077210A Vibrating roller
GB1122677A Device for mounting a wheel on the base plate of a soil compactor
DE1242919B Bearing shield arrangement for unbalance vibrators
US3409837A Amplifier network
GB1075297A Amplifier network
GB1079409A Phase sensitive demodulator
GB1083733A Balancing machine with electric balancing of residual moments
GB1071810A Arrangement in balancing machines
GB1077840A Electric integrating network
DE1233169B Arrangement for balancing machines
DE1233168B Balancing machine with electrical residual torque compensation
DE1222984B Amplifier circuit
DE1205734B Balancing machine with force-measuring encoders and electrical residual torque compensation
CH417150A Pressure regulating device
DE1232382B Unbalance vibrators for generating directed vibrations
DE1189765B Pressure regulating device