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AIR LIQUIDE GMBH

Overview
  • Total Patents
    33
About

AIR LIQUIDE GMBH has a total of 33 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Germany. Its main competitors in its focus markets machine tools, environmental technology and mechanical elements are AIR LIQUIDE DEUTSCHLAND GMBH, SHINKO KINZOKU KOGYO KK and MESSER GROUP GMBH.

Patent filings in countries

World map showing AIR LIQUIDE GMBHs patent filings in countries
# Country Total Patents
#1 Germany 33

Patent filings per year

Chart showing AIR LIQUIDE GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Froehlich Hans 6
#2 Trampusch Berthold 5
#3 Heine Fernand 5
#4 Froehlich Hans Dr Ing 4
#5 Frobel Carsten 4
#6 Pfeiffer Gerald 2
#7 Gebhardt Sabine 2
#8 Pfeiffer Gerald Dipl Ing 2
#9 Schvester Pascal 2
#10 Winter Harald 2

Latest patents

Publication Filing date Title
DE102005002365B3 Jet process for surface cleaning involves expanding carbon dioxide in the mixing region into carrier gas at static pressure less than 70 per cent of overall pressure
DE102004021214A1 Method and device for inerting the environment of a running strip material after a dip treatment
DE102004011825A1 Pressure reducer for treating acetylene, has high- and low-pressure lines joined together via working space
DE10317763A1 Water treatment oxygenation assembly has perforated snaked hose mounted on frame with nearby horizontally-directed propeller
DE10255419A1 Substrate, e.g. automotive body part coating process, involves applying coating material to substrate and exposing material to inert gas atmosphere with regulation of distance of concentration section from substrate
DE10224514A1 Substrate, e.g. automotive body part coating process, involves applying coating material to substrate and exposing material to inert gas atmosphere with regulation of distance of concentration section from substrate
DE10215413A1 Waste water with organic residues treated in first reactor chamber by return-feed of pre-treated water containing regulated feed of dead organisms from second chamber
DE10205130A1 Process for the uninterrupted provision of liquid, supercooled carbon dioxide at constant pressure above 40 bar and supply system
DE10125863A1 Commercial gas flow production involves taking mixed gas from buffer, and compensating for deviations in flow from surplus gas flow, to maintain constant mixture ratio
DE10108023A1 Process for soldering under a protective gas atmosphere and soldering device
DE10033522A1 Device for improved inerting when wave soldering
DE10012550A1 Apparatus and method for pellet freezing
DE10012551A1 Device for pellet freezing
DE19959146A1 Assembly, e.g. an insulated glass window, is produced by positioning a frame between two parallel plates to form a space which is evacuated and then filled with a gas
DE19938853A1 A process for fumigation of an installation for anaerobic and / or aerobic microbial degradation and conversion of organic waste to digestate and / or compost and associated plant
DE19828987A1 Method and device for cleaning a circuit board template or a circuit board
DE19818272C1 Gas mixture and method for the thermal treatment of metallic workpieces using the gas mixture
DE19807917A1 Jet stream of gas and dry ice particles for shot blast surface cleaning
DE19807635A1 Dosing weigher with means for removing bituminous and similar contaminant layers from the surface of a wall
DE19712513A1 Method and device for cleaning an inner wall of a mold by means of dry ice