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Inventor

James B. Doe

Inventor
Yardley, PA, US

Overview

2→
Patents
1998–2002
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Gprimary
H01GCapacitors33%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
PatentTitleYear
6,451,485'Electrical energy devices'20025,766,789'Electrical energy devices'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to ENERGETICS SYSTEMS CORP (1)· patent assignee history
1998–2002Based in Yardley, PA, US· patent location history
2002Patents assigned to ADVANCED POWER DEVICES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED POWER DEVICES INC12002
ENERGETICS SYSTEMS CORP11998
Locations
LocationPatentsSpan
Yardley, Pennsylvania, US21998–2002