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Inventor

Jeffrey Twichel

Inventor
Erie, PA, US

Overview

6→
Patents
2003–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

B61Lprimary
B61LGuiding railway traffic20%
F02DControlling combustion engines20%
B60WConjoint control of vehicle sub-units of different type or different function15%
G01CMeasuring distances, levels or bearings15%
Y02TClimate change mitigation technologies related to transportation15%
F02NStarting of combustion engines10%
G05DSystems for controlling or regulating non-electric variables5%
PatentTitleYear
9,815,470'Energy management system and method for vehicle systems'20179,376,971'Energy management system and method for vehicle systems'20169,229,448'Energy management system and method for vehicle systems'20168,682,513'Communication management system and method for a rail vehicle'20146,941,218'Automatic start/stop system and method for locomotive engines'20056,650,993'Automatic start/stop system and method for locomotive engines'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2017Patents assigned to GEN ELECTRIC (6)· patent assignee history
2003–2005Based in Girard, PA, US· patent location history
2014Patents assigned to CHEN YI (1)· patent assignee history
2014Patents assigned to MEYER BRIAN (1)· patent assignee history
2014Patents assigned to PALANTI ROBERT (1)· patent assignee history
2014Patents assigned to SEXAUER SCOTT (1)· patent assignee history
2014–2017Based in Erie, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC62003–2017
CHEN YI12014
MEYER BRIAN12014
PALANTI ROBERT12014
SEXAUER SCOTT12014
Locations
LocationPatentsSpan
Erie, Pennsylvania, US42014–2017
Girard, Pennsylvania, US22003–2005