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Inventor

Amy Johanson

Inventor
Normal, IL, US

Overview

3→
Patents
2009–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof40%
F02DControlling combustion engines20%
F16KValves20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
8,291,889'Pressure control in low static leak fuel system'20127,779,854'Valve member to armature coupling system and fuel injector using same'20107,547,000'Valve coupling system'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2012Patents assigned to CATERPILLAR INC (3)· patent assignee history
2009–2012Based in Normal, IL, US· patent location history
2012Patents assigned to ADAMS KENNETH C (1)· patent assignee history
2012Patents assigned to DEPAYVA JEFFREY (1)· patent assignee history
2012Patents assigned to GERSTNER MICHAEL D (1)· patent assignee history
2012Patents assigned to JOHANSON AMY S (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC32009–2012
ADAMS KENNETH C12012
DEPAYVA JEFFREY12012
GERSTNER MICHAEL D12012
JOHANSON AMY Sself12012
Locations
LocationPatentsSpan
Normal, Illinois, US32009–2012