|
2026
|
Invention
|
Multi-polar electrodes for detection of per and polyfluoroalkyl substances using total organic fl... |
|
2025
|
P/S
|
Scientific instruments, namely, electronic analyzers for testing and analyzing chemical and biolo... |
|
|
P/S
|
Scientific instruments, namely, electronic analyzers for
testing and analyzing chemical and biol... |
|
|
Invention
|
Multi-reagent peristaltic pump dispensing. An embodiment provides a method for moving precise vol... |
|
|
Invention
|
Manganese detection.
An embodiment a method for measuring an amount of manganese in an aqueous s... |
|
|
Invention
|
Dual detection colorimeter optical measurement. An embodiment provides a method, for measuring a ... |
|
|
Invention
|
Method and device for halide measurement with silver, 2,4,6-tripyridyl-s-triazine. An embodiment ... |
|
|
Invention
|
Process, system, and computer readable storage medium for determining optimal coagulant dosage.
... |
|
|
P/S
|
Electronic analytical apparatus for chemical analysis of
liquids. On-line retail store services ... |
|
|
P/S
|
Chemicals and chemical compositions for laboratory and field
analysis of water quality; chemical... |
|
|
Invention
|
Turbidimeter cleaning.
An embodiment provides a method for cleaning a sample cell of a turbidime... |
|
|
Invention
|
Alkene detection of ozone. An embodiment provides a method, for measuring ozone in a sample, incl... |
|
|
Invention
|
Probe system with detachable sensor probe that communicates wirelessly.
A probe is described tha... |
|
|
Invention
|
Potassium measurement with sodium gluconate. An embodiment provides a method for measuring potass... |
|
2024
|
Invention
|
Post concentration total organic fluoride measurement. An embodiment provides a method, for measu... |
|
|
Invention
|
Post concentration total organic fluoride measurement.
An embodiment provides a method for measu... |
|
|
Invention
|
Electrochemical cell stirring. An embodiment provides a method for stirring a sample in a cell, i... |
|
|
Invention
|
Multi-reagent peristaltic pump dispensing.
An embodiment provides a method for moving precise vo... |
|
|
Invention
|
Hydrogen sulfide test kit and method for detecting hydrogen sulfide in an aqueous sample. A hydro... |
|
|
Invention
|
Detection of per and polyfluoroalkyl substances using total organic fluoride.
An embodiment prov... |
|
|
Invention
|
Methods and controller for determining hydrogen sulfide treatment dosage. A method for controllin... |
|
|
Invention
|
Halide measurement with silver, 2,4,6-tripyridyl-s-triazine.
An embodiment provides a method for... |
|
|
Invention
|
Mitigation of free chlorine interference for ozone detection using an indigo-based indicator. An ... |
|
|
Invention
|
Dioxa-silolo coumarin derivatives indicator fluoride measurement.
An embodiment provides a metho... |
|
|
Invention
|
Alkene detection of ozone.
An embodiment provides a method for measuring ozone in a sample, incl... |
|
|
Invention
|
Asymmetrical magnetic stir bar. A magnetic stir bar is described that includes a first portion wi... |
|
|
Invention
|
Chemistry/instrument parameter color maintenance.
An embodiment provides a method for selecting ... |
|
|
Invention
|
Potassium measurement with sodium gluconate.
An embodiment provides a method for measuring potas... |
|
2023
|
Invention
|
Hydrogen sulfide test kit and method for detecting hydrogen sulfide in an aqueous sample.
A hydr... |
|
|
P/S
|
Computer software for collecting, monitoring, analyzing, reporting and managing environmental dat... |
|
|
Invention
|
Potassium maleate buffer for free chlorine analysis. A kit is described that can be used for meas... |
|
|
Invention
|
Silane-fluorophore complex indicator fluoride measurement. An embodiment provides a method, for m... |
|
|
Invention
|
Silane-fluorophore complex indicator fluoride measurement with ethanol. An embodiment provides a ... |
|
|
Invention
|
Indigo-based indicator detection of ozone. An embodiment provides a method, for measuring ozone i... |
|
|
Invention
|
Methods and controller for determining hydrogen sulfide treatment dosage.
A method for controlli... |
|
|
Invention
|
Iron mitigation zinc measurement. An embodiment provides a method for measuring zinc in an aqueou... |
|
|
Invention
|
Electrochemical cell comprising a boron-doped electrode and a stirrer for the sample contacting t... |
|
|
Invention
|
Powder composition, kit, and method for determining orthophosphate concentration. A kit and powde... |
|
|
Invention
|
Powder composition, kit, and method for determining orthophosphate concentration |
|
|
Invention
|
Mitigation of free chlorine interference for ozone detection using an indigo-based indicator.
An... |
|
|
Invention
|
Asymmetrical magnetic stir bar.
A magnetic stir bar is described that includes a first portion w... |
|
|
Invention
|
Potassium maleate buffer for free chlorine analysis.
A kit is described that can be used for mea... |
|
2022
|
Invention
|
Stabilized n,n-diethyl-p-phenylenediamine solution and method for detecting chlorine. A reagent f... |
|
|
Invention
|
Silane-fluorophore complex indicator fluoride measurement with ethanol.
An embodiment provides a... |
|
|
Invention
|
Silane-fluorophore complex indicator fluoride measurement. An embodiment provides a method for me... |
|
|
Invention
|
Indigo-based indicator detection of ozone.
An embodiment provides a method for measuring ozone i... |
|
|
P/S
|
Chemicals used in industry and science, in particular
reagents for conducting and controlling ch... |
|
|
P/S
|
Chemicals used in industry and science being reagents for conducting and controlling chemical ana... |
|
|
Invention
|
Dynamic end-point total organic fluoride measurement. An embodiment provides a method for measuri... |
|
|
P/S
|
Chemicals used in industry and science, in particular reagents for conducting and controlling che... |
|
|
Invention
|
Iron mitigation zinc measurement.
An embodiment provides a method for measuring zinc in an aqueo... |
|
|
Invention
|
Sensor cleaning and calibration system housing |
|
|
P/S
|
Electrochemical sensors and probes for waste water and drinking water analysis measurement; mount... |
|
2021
|
P/S
|
Chemicals and chemical compositions for laboratory and field measurement of chlorine in water; ch... |
|
|
Invention
|
Display screen with graphical user interface |
|
2020
|
P/S
|
Non-metallic modular shelters |
|
|
P/S
|
apparatus for laboratory and commercial use intended primarily for testing and analyzing the qual... |
|
2018
|
P/S
|
Electronic analytical apparatuses for chemical analysis of liquids. Educational services for othe... |
|
2016
|
P/S
|
Computer Software for providing a cloud-based system for processing water quality data received f... |
|
2015
|
P/S
|
Chemical suspensions for establishing turbidity measurement standards in turbidimeters. |
|
|
P/S
|
Turbidimeters; not for medical use. |
|
|
P/S
|
Turbidimeters; not for medical use. |
|
2014
|
P/S
|
chemical suspensions for establishing turbidity measurement standards in turbidimeters |
|
|
P/S
|
Turbidimeters; not for medical use |
|
|
P/S
|
Turbidimeters, not for medical use |
|
|
P/S
|
Curvette containing reagents for determining chemical constituents and parameters of aqueous solu... |
|
|
P/S
|
Computer software and mobile computer software for use in uploading, downloading, storing, backin... |
|
2013
|
P/S
|
Chemical reagents, namely, reagent strip chemical test paper for determining chemical constituent... |
|
|
P/S
|
testing devices for determining chemical constituents and parameters of aqueous solutions |
|
|
P/S
|
cuvette containing reagents for determining chemical constituents and parameters of aqueous solut... |
|
|
P/S
|
Chemicals and chemical compositions for laboratory and field analysis of water quality; chemicals... |
|
|
P/S
|
Testing devices for determining chemical constituents and parameters of aqueous solutions |
|
|
P/S
|
Disposable distillation apparatus for distilling small sample volumes for scientific purposes, fo... |
|
2012
|
P/S
|
Digital meters that measure the chemical constituents and parameters of pool and spa water by rea... |
|
|
P/S
|
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, sig... |
|
|
P/S
|
Chemical test paper; Reagents for testing water; Water testing chemicals; Chemical analysis kit f... |
|
|
P/S
|
Colorimetric analysis test strips for pool and spa testing. |
|
|
P/S
|
Chemical reagents, namely reagent strip chemical test paper for determining chemical constituents... |
|
|
P/S
|
Reagent bearing colorimetric test strips for testing swimming and spa pool water |
|
|
P/S
|
Measuring and scientific apparatus, namely, sensors and
meters used for quantification of fluid ... |
|
2011
|
P/S
|
Measuring and scientific apparatus, namely, sensors and meters used for quantification of fluid c... |
|
|
P/S
|
Providing technical support, namely, technical advice concerning the installation, repair and mai... |
