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Inventor

Mark E. Hoffman

Inventor
Rochester, NH, US

Overview

4→
Patents
1997–2004
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.

G01Rprimary
G01RMeasuring electric variables50%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes25%
G07FCoin-freed or like apparatus13%
H04LTransmission of digital information, e.g. telegraphic communication13%
PatentTitleYear
6,784,806'Electronic electricity meter'20045,742,512'Electronic electricity meters'19985,715,390'Method and apparatus for providing upgrades in electricity meters'19985,673,196'Vector electricity meters and associated vector electricity metering methods'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2004Patents assigned to GEN ELECTRIC (4)· patent assignee history
1997–2004Based in Rochester, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC41997–2004
Locations
LocationPatentsSpan
Rochester, NH, US41997–2004