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ASEA BROWN BOVERI

Overview
  • Total Patents
    6,810
About

ASEA BROWN BOVERI has a total of 6,810 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and engines, pumps and turbines are ABB AB, AMERICAN SUPERCONDUCTOR CORP and SERVOTRONICS.

Patent filings per year

Chart showing ASEA BROWN BOVERIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leijon Mats 534
#2 Carstensen Peter 138
#3 Gertmar Lars 122
#4 Sasse Christian 121
#5 Kylander Gunnar 119
#6 Ming Li 113
#7 Fromm Udo 112
#8 Berggren Bertil 94
#9 Isberg Jan 85
#10 Bernhoff Hans 83

Latest patents

Publication Filing date Title
US6398622B1 Polishing mechanism for vehicle bumper
AU3338500A Heat exchanger
CZ421799A3 Generator with cooling system
CZ421699A3 Gas-cooled electric machine with axial-flow fan
US6161385A Turbomachine and method of use
DE19950108A1 Heat shield for gas turbine has several segments held by clamp segments of which each one holds several heat shield segments to eliminate leakage gaps
DE19950109A1 Rotor for a gas turbine
DE19948956A1 Mounting system for burner duct in gas turbine cylinder comprises internal groove in cylinder into which lugs on top and bottom retaining components fit, side pieces being fitted between retaining components and bolted into place
DE19944922A1 Control of primary measures to reduce thermal nitrogen oxide formation in gas turbines
DE19944428A1 Voltage pulse generator for ignition device for gas turbine group e.g. for power generation plant, has mechanical pulses supplied to piezoelement for providing corresponding voltage pulses
DE19942881A1 Air-cooled electrical generator has 3-chamber cooling with warm air chamber having different axial lengths for optimising cooling gas distribution
TW525334B A house for a rotating electrical machine and a method for producing the house
AU6014499A A method and a device for carrying out measurements based upon magnetism
DE19941229A1 Waste gas guide has a waste gas line formed in its section connected to the furnace wall as a double-wall pipe having an inner and an outer pipe
DE19940630A1 Horizontal axis electrical machine
DE19940575A1 Gas turbine arrangement for energy generation has heat exchanger to receive expanded hot gases and transfer waste heat to isothermally compressed air
DE19940525A1 Heat accumulation unit for a rotor arrangement
EP1078653A1 Device for inserting an inert gas in a fire extinguishing agent
CZ297399A3 Heavy-duty semiconductor module
CZ297299A3 Process for producing semiconducting electronic component