WALU APPARATETECHNIK GMBH has a total of 11 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Germany, EPO (European Patent Office) and Finland. Its main competitors in its focus markets measurement, chemical engineering and machines are BRAKARZ JACK, BRAND GMBH & CO and POULTEN & GRAF GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 7 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | Finland | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Chemical engineering | |
#3 | Machines | |
#4 | Mechanical elements | |
#5 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Measuring volume | |
#2 | Chemical or physical laboratory devices | |
#3 | Spraying devices | |
#4 | Venting or aerating devices | |
#5 | Pumps | |
#6 | Analysing materials | |
#7 | Measuring speed and acceleration |
# | Name | Total Patents |
---|---|---|
#1 | Lutz Walter | 10 |
#2 | Lenz Eckhard | 1 |
Publication | Filing date | Title |
---|---|---|
DE19647133A1 | Piston burette | |
EP0559223A1 | Module for attachment to a device for dispensing from a bottle | |
DE4137353A1 | Bottle dispenser for sucking up liquid in bottle and dispensing - has cylinder-piston arrangement with lockable stop engaging toothed rod | |
DE4137351A1 | Bottle dispenser | |
DE4104954A1 | Ground surface locking arrangement for cap and core - composed of a locking arrangement consisting of an upper ring with an extension and a lower ring which slides along upper ring, etc. | |
DE3818529A1 | VALVE STAMP | |
DE3818531A1 | Piston burette | |
DE3814076A1 | BOTTLE DISPENSER |