BALZERS PFEIFFER GMBH has a total of 44 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany, Japan and United States. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and electrical machinery and energy are BUFFALO PUMPS INC, OSAKA VACUUM LTD and PAUL HARIVEAU.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 14 | |
#2 | Japan | 11 | |
#3 | United States | 8 | |
#4 | EPO (European Patent Office) | 7 | |
#5 | China | 2 | |
#6 | Brazil | 1 | |
#7 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Mechanical elements | |
#3 | Electrical machinery and energy | |
#4 | Measurement | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Non-positive-displacement pumps | |
#2 | Shafts | |
#3 | Electric discharge tubes | |
#4 | Rotary-pistons | |
#5 | Dynamo-electric machines | |
#6 | Measuring temperature | |
#7 | Rotary pistons | |
#8 | Pistons and sealings | |
#9 | Unspecified technologies | |
#10 | Pumps |
# | Name | Total Patents |
---|---|---|
#1 | Conrad Armin | 9 |
#2 | Blecker Armin | 7 |
#3 | Bernhardt Helmut | 5 |
#4 | Tschesche Hartmut | 4 |
#5 | Larsonneur Rene | 4 |
#6 | Herumuuto Berunharuto | 2 |
#7 | Wenzel Werner | 2 |
#8 | Wagner Juergen | 2 |
#9 | Hoels Kurt | 2 |
#10 | Lembke Torbjoern | 2 |
Publication | Filing date | Title |
---|---|---|
DE19544994A1 | Multiple-shaft vacuum pump with gears divided off from pumping space | |
US5733104A | Vacuum pump system | |
DE19510727A1 | Device for connecting vacuum pumping stations with electron tubes | |
DE19508566A1 | Molecular vacuum pump with cooling gas device and method for its operation | |
DE4439637A1 | Multistage vane=type rotary vacuum pump | |
DE4427154A1 | Friction pump with magnetic bearings | |
DE4427153A1 | Flooding device for magnetically mounted vacuum pumps | |
DE4425160A1 | Device for vacuum-tight sealing of electron tubes | |
DE4410656A1 | Friction pump | |
EP0603694A1 | Vacuum system | |
DE4313282A1 | Method of manufacturing a pump system | |
DE4309018A1 | Temperature measuring arrangement | |
DE4244063A1 | Roots vacuum pump | |
DE3728154A1 | Multi-stage molecular pump | |
DE3722164A1 | Turbomolecular pump | |
DE3332361A1 | Roots pump |