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LEYBOLD HERAEUS VERWALTUNG

Overview
  • Total Patents
    294
About

LEYBOLD HERAEUS VERWALTUNG has a total of 294 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets electrical machinery and energy, chemical engineering and materials and metallurgy are LEYBOLD HERAEUS GMBH & CO KG, LEYBOLD AG and 12TH RES INST CHINA ELECT TECH GROUP CORP.

Patent filings in countries

World map showing LEYBOLD HERAEUS VERWALTUNGs patent filings in countries
# Country Total Patents
#1 United Kingdom 106
#2 France 59
#3 United States 38
#4 Switzerland 30
#5 Japan 27
#6 Austria 11
#7 Belgium 9
#8 Denmark 3
#9 Sweden 3
#10 Canada 2
#11 Spain 2
#12 Italy 2
#13 Brazil 1
#14 Netherlands 1

Patent filings per year

Chart showing LEYBOLD HERAEUS VERWALTUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eilenberg Hanns 6
#2 Pfaff Hansen 5
#3 Sinn Hartmut 5
#4 Wutz Maximilian 5
#5 Scheidig Helmut 4
#6 Hanns Eilenberg 4
#7 Eilenberg H 3
#8 Juergen Kraus 3
#9 Herumuuto Gureefu 3
#10 Anton Buamuzaa 3

Latest patents

Publication Filing date Title
JPS5638591A Lubricator for bearing of vacuum pump
GB1483950A Apparatus for measuring the speed of light by the foucault method
GB1432081A Electroslag remelting of electrodes
US3982913A Method and apparatus for degassing metallic melts
GB1405219A Ionisation gauge for high vacuum pressures
US3869232A Apparatus for preparing pellets by means of beams of charged particles
GB1370849A Treatment of organic materials prior to freeze-drying
GB1322687A Apparatus for demonstrating critical temperature
BE781222A THERMAL EXCHANGER, ESPECIALLY FOR LIQUIDS WITH LOW BOILING POINT
GB1323658A Vacuum coating apparatus
US3812596A Control and monitoring of processes in dependence on the vapor pressure
GB1344666A Measuring cell for determining the heat conductivity of gases
GB1324918A Process for the continuous production of low temperatures
US3742614A Thermal treatment of powdered or granular material
GB1321188A Electrical melting down of consumable electrodes
GB1349466A Apparatus for the heat treatment of powders and granules
GB1346916A Process for the drying of granular or pulverulent plastics
US3748070A Apparatus for preparing pellets from a melt
US3752973A Apparatus for producing voltage functions
GB1341912A Electric function generator