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SIEVERS INSTR INC

Overview
  • Total Patents
    48
About

SIEVERS INSTR INC has a total of 48 patent applications. Its first patent ever was published in 1990. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets measurement, machines and environmental technology are ANTEK INSTR, CELERUS DIAGNOSTICS INC and TEKMAR CO.

Patent filings per year

Chart showing SIEVERS INSTR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Godec Richard D 33
#2 O'Neill Kevin J 12
#3 Kosenka Paul P 9
#4 Hutte Richard 8
#5 Hutte Richard S 6
#6 Godec Richard 6
#7 Kosenka Paul K 5
#8 Silvester Frank J 4
#9 Stedman Donald H 4
#10 Bateman Blaine R 4

Latest patents

Publication Filing date Title
AU2003304448A8 Inorganic carbon removal
AU2002359537A1 Sensitive detection of urea and related compounds in water
AU1170102A Pulsed-flow total organic carbon analyzer
CN1443138A Low-level boron detection and measurement
US6228325B1 Methods and apparatus for measurement of the carbon and heteroorganic content of water including single-cell instrumentation mode for same
US6183695B1 Reagentless oxidation reactor and methods for using same
WO9803855A1 Carbon monitoring system for water treatment and purification
AU2400797A Method and apparatus for the measurement of components of exhaled breath in humans
WO9721096A1 Method and apparatus for the measurement of dissolved carbon
US5837203A Device to alternately supply a fluid to an analyzer
US5798271A Apparatus for the measurement of dissolved carbon in deionized water
US5820823A Method and apparatus for the measurement of dissolved carbon
WO9522049A1 Apparatus for simultaneous measurement of sulfur and non-sulfur containing compounds
US5750073A Reagentless oxidation reactor in a carbon measuring system
WO9418541A1 Process and apparatus for positioning a probe in a flame for measurement of compounds combusted in the flame
US5501981A Method and apparatus for chemiluminescent detection of sulfur
US5330714A Process and apparatus for simultaneous measurement of sulfur and non-sulfur containing compounds
US5424217A Process for the detection of sulfur
US6130095A Method for the measurement of sulfur compounds
US5132094A Method and apparatus for the determination of dissolved carbon in water