LEWA GMBH has a total of 27 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Germany, EPO (European Patent Office) and Japan. Its main competitors in its focus markets engines, pumps and turbines, machines and measurement are PULSSAR TECHNOLOGIES, PROMINENT DOSIERTECHNIK GMBH and DOSATRON INTERNATIONAL.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 10 | |
#2 | EPO (European Patent Office) | 10 | |
#3 | Japan | 2 | |
#4 | United States | 2 | |
#5 | Canada | 1 | |
#6 | Switzerland | 1 | |
#7 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Measurement | |
#4 | Chemical engineering | |
#5 | Machine tools | |
#6 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Pumps | |
#2 | Unspecified technologies | |
#3 | Mixing | |
#4 | Analysing materials | |
#5 | Measuring volume | |
#6 | Generating mechanical vibrations | |
#7 | Special machines | |
#8 | Personal adornments | |
#9 | Soldering, welding and flame cutting |
# | Name | Total Patents |
---|---|---|
#1 | Rissmann Uwe | 4 |
#2 | Rismann Uwe | 4 |
#3 | Stritzelberger Michael | 3 |
#4 | Duerr Andreas | 3 |
#5 | Gaudet Gary G | 3 |
#6 | Dörling Matthias | 3 |
#7 | Sauter Matthias | 3 |
#8 | Doerling Matthias | 2 |
#9 | Johl Hans-Joachim | 2 |
#10 | Kohlhase Nils | 2 |
Publication | Filing date | Title |
---|---|---|
DE102014010108A1 | Hydraulically driven diaphragm pump | |
DE102014008321B3 | pulsator | |
DE102010034585A1 | Apparatus for carrying out chromatography | |
DE102009020414A1 | Homogenization of the flow rate in oscillating positive displacement pumps | |
DE102009020412A1 | Method and device for mixing fluids | |
DE102008031049A1 | Device for portioning recoverable media | |
DE102006027208A1 | Membrane dosing pump for dosing e.g. corrosion protection agents, has drive head with pressure stroke side that is connected with inlet line through control valve when delivery stroke side is connected with outlet line at time period | |
DE102005018324A1 | Membrane pump assembly for e.g. environmental, wet oxidation of waste water or melamine preparation applications | |
DE10322220B3 | Early fault detection on pump valves | |
DE19945563C1 | Container manufacturing device using welding robot has rotary drives for upper and lower tools and rotary drive for pivot frame supporting upper and lower tools used as robot axes |