Inventor

Stephen M. Bednarz

Inventor
De Kalb, IL, US

Overview

11→
Patents
1996–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 11 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general30%
Y02TClimate change mitigation technologies related to transportation9%
Y10TTechnical subjects covered by former us classification9%
B01DSeparation4%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like4%
E02FDredging4%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
F02BInternal-combustion piston engines4%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to GEN MOTORS CORP (1)· patent assignee history
1996Based in Naperville, IL, US· patent location history
2001Patents assigned to AVERY DENNISON CORP (1)· patent assignee history
2001Based in DeKalb, IL, US· patent location history
2007–2017Based in De Kalb, IL, US· patent location history
2014–2017Patents assigned to ELECTRO MOTIVE DIESEL INC (8)· patent assignee history
2014–2015Patents assigned to BEDNARZ STEPHEN M (5)· patent assignee history
2014–2015Patents assigned to GOWDA SATYAJIT (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELECTRO MOTIVE DIESEL INC82014–2017
BEDNARZ STEPHEN Mself52014–2015
GOWDA SATYAJIT42014–2015
AVERY DENNISON CORP12001
GEN MOTORS CORP11996
Locations
LocationPatentsSpan
De Kalb, Illinois, US92007–2017
DeKalb, Illinois, US12001
Naperville, Illinois, US11996