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MANNESMANN AG

Overview
  • Total Patents
    13,527
About

MANNESMANN AG has a total of 13,527 patent applications. Its first patent ever was published in 1908. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, machine tools and machines are SMS SIEMAG AG, BRITISH STEEL CORP and SMS DEMAG AG.

Patent filings per year

Chart showing MANNESMANN AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pleschiutschnigg Fritz-Peter 212
#2 Schrewe Hans 139
#3 Urlau Ulrich 114
#4 Parschat Lothar 109
#5 Feuerstacke Ewald 105
#6 Reichelt Wolfgang 97
#7 Widl Andreas 79
#8 Pleschiutschnigg Fritz-Peter D 79
#9 Foering Herbert 77
#10 Ostholt Ruediger 77

Latest patents

Publication Filing date Title
US2003022033A1 Fuel cell with pulsed anode potential
US2002079084A1 Strip casting plant
WO0180340A1 Circuit for generating voltage pulses and impressing voltage pulses upon a fuel cell and fuel cell system
DE10111330A1 Load holding device for lifting gear has support construction connected to textile rope by connecting element and at top a vertical through-opening faces lifting gear and through it passes rope with clearance
DE10110352A1 Operation and control of fuel cell system, deliberately increases power losses to warm cell quickly during start-up
DE10109911A1 Method and device for generating electronic evidence of the journeys of a vehicle
DE10106015A1 Geographic information system with raster data record
AU3723801A Empty container storage for the intermediate storage of empty iso containers
DE10101833A1 Chip card for mobile telephone for authentification in RF telephone network, includes matching device for matching directory number assigned for short message/dialing to local RF network conditions
DE10054375A1 Method for recording traffic situation data in a traffic route network and terminal equipment
DE10053493A1 Roaming method for telematic services involves transmitting guest table containing address, parameter and access information for reaching local data services, which is stored by radio terminal
DE10054378A1 Procedure for collecting user fees
DE10054437A1 System for fine cleaning of process gas for fuel line with 1st and 2nd reactors also CO-H2 sensor with its measurement values supplied to computer for controlling air supply in 2nd reactor
DE10050668A1 Localization of a terminal device, such as a PC or PDA, connected to a mobile phone network, by reading in of the network parameters which can the be converted to a geographical location independent of the network provider
DE10050835C1 Metallurgical vessel used as a casting ladle for transporting molten metals has a one-part shielding segment and arms extending in the upper region in both peripheral directions
DE10048653A1 Digital directory for use in a communication system
DE10044528A1 Method for remote monitoring of sensors and actuators in house installations using a mobile radio terminal
DE10044526A1 Microstructure reactor and method for carrying out chemical reactions
AU7641200A Location-related wap traffic jam map by associating map excerpts in a traffic information center
DE10038729A1 Method for controlling and administering subscriber-related services offered via the multimedia infrastructure of a CATV network