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BECKMAN IND CORP

Overview
  • Total Patents
    27
About

BECKMAN IND CORP has a total of 27 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets measurement, basic communication technologies and electrical machinery and energy are ANATEK ENTPR CO LTD, SKATRON AS and NPP BALKAN.

Patent filings in countries

World map showing BECKMAN IND CORPs patent filings in countries

Patent filings per year

Chart showing BECKMAN IND CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Neti Radhakrishna M 6
#2 Kaiser Donald F 4
#3 Freund David H 3
#4 Harman Iii John N 3
#5 Farren Carl A 2
#6 Porter Ronald G 2
#7 Horrocks Donald L 2
#8 Dzula Gregory 2
#9 Gubisch Andrew 1
#10 Sperry Iii Elmer A 1

Latest patents

Publication Filing date Title
US5084703A Precision digital-to-analog converter
US5057783A Automatic impedance matching
US5063353A Method for accurate measurement of transmission line impedance by correcting gross impedance for the "dribble-up" effect
CA1286721C Apparatus for electrochemical sensor calibration
CA1276231C Electrochemical oxygen sensor with noble metal screen
CA1256493A High purity water calibrating device
US4742708A Apparatus for electrochemical sensor calibration
US4776942A Electrochemical sensor
US4741198A Thermal conductivity detector assembly
EP0243445A1 A method of fabricating rhodium foil-glass electrodes.
US4808930A Technique of compensating for capacitive effects in conductivity measurements
US4655900A Method for treating electrodes and improved electrochemical cell
US4707244A Solid state sensor element
US4650562A Reference electrode device
US4602162A Monitoring port for ultraviolet water purification systems
US4633164A Microprocessor controlled constant current circuit
US4691168A High purity water calibrating device
US4605984A Static control strap
US4614846A Interlocked push button switch assembly
US4575410A Solid state electrode system for measuring pH