Inventor

JOHNSON DONALD D

US21 patents

⚠️ This page may combine multiple inventors who share the name “JOHNSON DONALD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOHNSON DONALD D

ABBOTT LAB

Reagents and methods for the detection and quantification of thyroxine in fluid samples

Reagents and methods for the detection and quantification of thyroxine in fluid samples

Reagents for an amphetamine-class fluorescence polarization immunoassay

Reagents, methods and kits for an amphetamine-class fluorescence polarization immunoassy

Reagents and methods for the detection and quantification of thyroxine in fluid samples

Reagents, methods and kits for an amphetamine-class fluorescence polarization immunoassay

Phenylacetylglutamine (PAG) analytical test

Phenylacetylglutamine (pag) analytical test

Determination of concentration of FK778 by competitive immunoassay

Reagents and methods for the detection and quantification of thyroxine in fluid samples

HONEYWELL INC

Photoelectric device with a lens formed in its housing

Photoelectric sensor housing

Asynchronous signal interrogation circuit for an detection apparatus

Photoelectric sensor with a circular polarizing lens attached to its housing

VENTANA MED SYST INC

Antibody-nanoparticle conjugates and methods for making and using such conjugates

Antibody-nanoparticle conjugates and methods for making and using such conjugates

Antibody-nanoparticle conjugates and methods for making and using such conjugates

MINNESOTA MINING & MFG

Roll-pack diesel particulate filter

High temperature resistant oil boom flotation core

ASHWORTH-SHARPE JULIA

Antibody-nanoparticle conjugates and methods for making and using such conjugates

ABBOTT LAB D 337 AP6D

Reagents and methods for the detection and qualification of thyroxine in fluid samples