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HARTMANN & BRAUN AG

Overview
  • Total Patents
    2,193
About

HARTMANN & BRAUN AG has a total of 2,193 patent applications. Its first patent ever was published in 1891. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets measurement, electrical machinery and energy and control are HOKUTO ELECTRONICS INC, WAGNER DELMER W and MUESZERIPARI KUTATO INTEZET.

Patent filings in countries

World map showing HARTMANN & BRAUN AGs patent filings in countries

Patent filings per year

Chart showing HARTMANN & BRAUN AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Braun Aktiengesellschaft Hartm 97
#2 Braun Aktien-Gesellschaft Hart 78
#3 Fabinski Walter 75
#4 Hoehl Rudolf 26
#5 Roellecke Hubert 25
#6 Ruse Alois 19
#7 Zoechbauer Michael 18
#8 Fabinski Walter Ing Grad 15
#9 Greif Georg 15
#10 Buarutaa Fuabinsukii 14

Latest patents

Publication Filing date Title
DE19633881A1 Gas flow influencing method especially with flame ionisation detectors
DE19623894A1 Method and device for processing a sample gas
DE19622295A1 Arrangement for data transmission in process control systems
DE19608310C1 Differential pressure transmitter unit with an overload protection system
DE19606909A1 Interference signal suppression method at reception side of open, serial optical waveguide interfaces
DE19601917A1 Electrical power supply to MSR apparatus via intermediate pneumatic energy source for explosion hazardous process automation environments
DE19547258A1 Method of operating waste burner
DE19541130A1 Method for positioning a pen in a registration device
DE19541132A1 Arrangement for positioning a pen in a registration device
DE19541106A1 Multi-channel registration facility
DE19540218A1 Built-in multi-channel recorder
DE19531926A1 Method for correcting a differential pressure signal
DE19526800A1 Data exchange between data processing unit and bidirectional, serial asynchronous bus - generating interruption signal depending on number of data packets and time passed since receipt of last data packet
DE19526799C1 Arrangement for parallel data communications between data processor and bus controller
DE19526801A1 Controlling bidirectional, asynchronous and serial transmission of data packets - has bit flow processor connected with receiving unit and with transmitting unit and provided with control and matching units, so that transmitting unit can be de-activated
DE19526798C1 Arrangement for controlling bidirectional, asynchronous and serial transfer of data packets
DE19526802C1 Arrangement for controlling bidirectional, asynchronous and serial transfer of data packets
DE19525907A1 Self-adjustable control device and method for self-adjustment of this controller
DE19525104A1 Addressing system for computer memory bank formed in blocks - has generated addresses for expandable memory interpreted by multi-segment addresses for different format requirements
DE19516317A1 Connector head with integral temperature measurement converter