Patents

The following Wyatt Technology, LLC products are covered by the below listed U.S. patents.

This page is intended to serve as notice under 35 U.S.C. § 287(a).

ASTRA

U.S. Patent No. Patent Title
7,331,218 Capillary bridge viscometer and method for measuring specific viscosity
7,386,427 Method for correcting the effects of interdetector band broadening
7,813,882 Method for determining average properties of molecules in solution
7,911,594 Method to derive physical properties of a sample after correcting the effects of interdetector band broadening
10,712,321 Method to eliminate periodic noise from data collected with a chromatography system
11,768,185 Analyzing Data Collected by Analytical Instruments

ATLAS

U.S. Patent No. Patent Title
9,335,250 Bubble suppressing system for optical measurement cells

CALYPSO

U.S. Patent No. Patent Title
8,195,405 Method for characterizing reversible association of macromolecules at high concentration

DAWN

U.S. Patent No. Patent Title
10,466,173 Optical flow cell assembly incorporating a replaceable transparent flow cell
11,493,441 Flow cell, read head, and skid attachment

DYNAMICS Touch

U.S. Patent No. Patent Title
11,719,631 Measuring light scattering of a sample

DynaPro NanoStar

U.S. Patent No. Patent Title
9,274,044 Cuvette for light scattering measurements incorporating evaporation inhibition means
11,719,631 Measuring light scattering of a sample
11,852,584 Measuring light scattering of a sample

DynaPro Plate Reader

U.S. Patent No. Patent Title
10,260,033 Method and apparatus to mitigate evaporation in high throughput measurements
10,626,359 Method and apparatus to mitigate evaporation in high throughput measurements
10,900,006 Method and apparatus to mitigate evaporation in high throughput measurements

DynaPro ZetaStar

U.S. Patent No. Patent Title
11,719,631 Measuring light scattering of a sample
11,852,584 Measuring light scattering of a sample

Eclipse

U.S. Patent No. Patent Title
11,435,209 Regulating a detector flow of a field flow fractionator

microDAWN

U.S. Patent No. Patent Title
10,408,716 Method and apparatus to measure multiple signals from a liquid sample
10,908,054 Apparatus to measure multiple signals from a liquid sample

microOptilab

U.S. Patent No. Patent Title
6,975,392 Enhanced sensitivity differential refractometer measurement cell
7,027,138 Enhanced sensitivity differential refractometer incorporating a photodetector array
7,283,221 Refractometer cell for both absolute and differential refractive index measurement of fluids

microViscoStar

U.S. Patent No. Patent Title
7,213,439 Automatic bridge balancing means and method for a capillary bridge viscometer
7,331,218 Capillary bridge viscometer and method for measuring specific viscosity
10,697,878 Differential viscometer with solvent compressibility correction
11,674,873 Differential viscometer with solvent compressibility correction

Mobius

U.S. Patent No. Patent Title
8,441,638 Apparatus to measure particle mobility in solution with scattered and unscattered light
8,525,991 Method to measure particle mobility in solution with scattered and unscattered light
10,119,935 Method for the fabrication of corrosion resistant electrodes
10,422,768 Method and apparatus to measure electrophoretic mobility of a flowing sample
11,774,404 Corrosion resistant electrodes

Optilab

U.S. Patent No. Patent Title
6,975,392 Enhanced sensitivity differential refractometer measurement cell
7,027,138 Enhanced sensitivity differential refractometer incorporating a photodetector array
7,283,221 Refractometer cell for both absolute and differential refractive index measurement of fluids

ViscoStar

U.S. Patent No. Patent Title
7,213,439 Automatic bridge balancing means and method for a capillary bridge viscometer
7,331,218 Capillary bridge viscometer and method for measuring specific viscosity
10,697,878 Differential viscometer with solvent compressibility correction
11,674,873 Differential viscometer with solvent compressibility correction
This list includes updates as of February 6, 2024.