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Inventor

Nelson D. Tarr

Inventor
Natick, MA, US

Overview

3→
Patents
2000–2014
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Vprimary
G06VImage or video recognition or understanding30%
A61JContainers specially adapted for medical or pharmaceutical purposes20%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
G06FElectric digital data processing10%
G06MCounting mechanisms10%
G06TImage data processing or generation, in general10%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data10%
PatentTitleYear
8,861,816'Method and apparatus for prescription medication verification'20147,599,516'Machine vision counting system apparatus and method'20096,167,150'Method and apparatus for detecting extended defects in an object'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to COGNEX CORP (1)· patent assignee history
2000Based in Cambridge, MA, US· patent location history
2009–2014Patents assigned to ILLINOIS TOOL WORKS (2)· patent assignee history
2009Based in Ashland, MA, US· patent location history
2014Patents assigned to BURT CHRIS S (1)· patent assignee history
2014Patents assigned to LANG DAVID A (1)· patent assignee history
2014Patents assigned to TARR NELSON D (1)· patent assignee history
2014Based in Natick, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS TOOL WORKS22009–2014
BURT CHRIS S12014
COGNEX CORP12000
LANG DAVID A12014
TARR NELSON Dself12014
Locations
LocationPatentsSpan
Natick, Massachusetts, US12014
Ashland, Massachusetts, US12009
Cambridge, Massachusetts, US12000