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BALZERS PFEIFFER GMBH

Overview
  • Total Patents
    44
About

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.

Patent filings in countries

World map showing BALZERS PFEIFFER GMBHs patent filings in countries

Patent filings per year

Chart showing BALZERS PFEIFFER GMBHs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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