Inventor

Phillip S. Johnson

Inventor
Granite City, IL, US

Overview

1→
Patents
2004
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H02Kprimary
H02KDynamo-electric machines100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to EMERSON ELECTRIC CO (1)· patent assignee history
2004Based in Granite City, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EMERSON ELECTRIC CO12004
Locations
LocationPatentsSpan
Granite City, Illinois, US12004