Inventor

Richard L. Evans

Inventor
North East, PA, US

Overview

5→
Patents
1994–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B60Lprimary
B60LPropulsion of electrically-propelled vehicles22%
B61LGuiding railway traffic22%
B64DEquipment for fitting in or to aircraft11%
F02BInternal-combustion piston engines11%
F02DControlling combustion engines11%
G06FElectric digital data processing11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2011Patents assigned to GEN ELECTRIC (3)· patent assignee history
1994–2011Based in North East, PA, US· patent location history
1998Based in Grand Rapids, MI, US· patent location history
2005Based in Erie, PA, US· patent location history
2014Patents assigned to CURTIN CHRISTOPHER M (1)· patent assignee history
2014Patents assigned to DERNAVICH JEFFREY S (1)· patent assignee history
2014Patents assigned to EVANS RICHARD L (1)· patent assignee history
2014Patents assigned to SILVERPOP SYSTEMS INC (1)· patent assignee history
2014Based in Mableton, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC31994–2011
CURTIN CHRISTOPHER M12014
DERNAVICH JEFFREY S12014
EVANS RICHARD Lself12014
SILVERPOP SYSTEMS INC12014
Locations
LocationPatentsSpan
North East, Pennsylvania, US21994–2011
Mableton, Georgia, US12014
Erie, Pennsylvania, US12005
Grand Rapids, MI, US11998