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LAB PRISTROJE

Overview
  • Total Patents
    16
About

LAB PRISTROJE has a total of 16 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets measurement, electrical machinery and energy and engines, pumps and turbines are LAB PRISTROJE NARODNI PODNIK, NANJING AOTECAR NEW ENERGY TECH CO LTD and PREC SCIENT COMPANY.

Patent filings in countries

World map showing LAB PRISTROJEs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Germany 4
#3 United States 4
#4 Canada 2

Patent filings per year

Chart showing LAB PRISTROJEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vaclav Pfeffer 3
#2 Pfeffer Vaclav 3
#3 Gemperle Karel 2
#4 Kojovice Holecek Frantisek 2
#5 Buril Josef 2
#6 Hofmann Jiri 1
#7 Jiri Hofman 1
#8 Shrbeny Pavel 1
#9 Frantisek Holecek 1
#10 Karel Gemperle 1

Latest patents

Publication Filing date Title
US3341792A Polarized relay having two armatures oppositely magnetized
DE1523982A1 Method and device for remote direction of the pendulum mechanisms of master clocks with wireless time signals
US3313099A Apparatus for control of subsidiary clocks
GB1092041A A method of exchanging test glasses in the photometric control of coatings deposited by vaporization in vacuum and apparatus for carrying out this method
GB1083411A Apparatus for changing test glasses in the receptacle of a vacuum vaporization-deposit appliance in the photometric control of coatings deposited by vaporization,particularly multiple coatings
US3294198A Spring-operated constant torque transmission for electric clocks
GB1041898A Improvements in or relating to two-stage rotary sliding vane oil sealed vacuum pumps
US3341300A Device for chromatographic elution
GB990211A Improvements in or relating to methods of and apparatus for controlling the process of coating optically active elements with thin optical layers
CA790849A Method and apparatus for remote control of pendulum machines of master clocks by means of wireless time signals
CA744916A Method of controlling a subsidiary clock and subsidiary clock operating in this manner