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Inventor

Angella Nicholle Greenawalt

Inventor
Fort Collins, CO, US

Overview

4→
Patents
2019–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties57%
C07CAcyclic or carbocyclic compounds14%
C07DHeterocyclic compounds14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
PatentTitleYear
10,890,574Digestion of lead(0) and subsequent colorimetric detection of lead(II)202110,794,882Aqueous colorimetric fluoride detection202010,794,883Colorimetric detection of aluminum in an aqueous sample202010,317,386Determination of aqueous nitrate concentration2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to HACH CO (4)· patent assignee history
2019–2021Based in Fort Collins, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HACH CO42019–2021
Locations
LocationPatentsSpan
Fort Collins, CO, US42019–2021