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TEKMAR CO

Overview
  • Total Patents
    34
About

TEKMAR CO has a total of 34 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, machines and chemical engineering are ANTEK INSTR, COULTER DIAGNOSTICS INC and B M L KK.

Patent filings per year

Chart showing TEKMAR COs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Machines
#3 Chemical engineering

Top inventors

# Name Total Patents
#1 Green Thomas B 27
#2 Lewis Edmund T 12
#3 Rao Prabhakar P 9
#4 Westendorf Robert G 6
#5 Daprato Larry J 5
#6 Hill Michael A 5
#7 Harris Jeffrey L 4
#8 Martin John Trifone 4
#9 Yang Sheng Sheng 4
#10 Purcell Michael W 4

Latest patents

Publication Filing date Title
US6375900B1 Carbon analyzer with improved catalyst
US6280688B1 Rinsing device for sample processing components of an analytical instrument
AU5433298A Liquid sample carbon analyzer
US5948360A Autosampler with robot arm
US5847291A Air sampler with trap
US5691487A Coupling of air samples to a sampler
US5689073A Verification circuit for a fluid handling analytical instrument
WO9601994A1 Modular vial autosampler
EP0575474A1 Heated sample transfer apparatus
EP0573574A1 Needle interface apparatus
WO9215875A1 Pneumatic controller for analyzer transport device
EP0517791A1 Analyzer transport device