Inventor

Benjamin C. Shaffer

Inventor

Bedford, NH, US

Overview

2011–2014

Patent span

Performing operations

Primary field (CPC B)

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

G01Rprimary

G01RMeasuring electric variables14%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons7%

B60LPropulsion of electrically-propelled vehicles7%

B62JCycle saddles or seats7%

B62KCycles7%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms7%

G05DSystems for controlling or regulating non-electric variables7%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%

H02JElectric power networks7%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to A123 SYSTEMS INC (1)· patent assignee history

2011Based in Malden, MA, US· patent location history

2014Patents assigned to HEINZMANN JOHN DAVID (1)· patent assignee history

2014Patents assigned to HUSSEY PATRICK A (1)· patent assignee history

2014Patents assigned to SEGWAY INC (1)· patent assignee history

2014Patents assigned to SHAFFER BENJAMIN C (1)· patent assignee history

2014Based in Bedford, NH, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Bedford, NH, US	1	2014
Malden, Massachusetts, US	1	2011