Inventor

Michael J. Kelley

Inventor
Arlington Heights, IL, US

Overview

17→
Patents
1981–2014
Patent span
Physics
Primary field (CPC G)

Patents· 17 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer19%
G06FElectric digital data processing17%
Y10TTechnical subjects covered by former us classification10%
A61KPreparations for medical, dental or toiletry purposes5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
B23KSoldering or unsoldering5%
C08JWorking-up5%
A01KAnimal husbandry2%
A01NPreservation of bodies of humans or animals or plants or parts thereof2%
A61LMethods or apparatus for sterilising materials or objects in general2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1995Patents assigned to DU PONT (2)· patent assignee history
2001–2013Patents assigned to ADVANCED AUDIO DEVICES LLC (8)· patent assignee history
2001–2013Based in Arlington Heights, IL, US· patent location history
2003Based in Chapel Hill, NC, US· patent location history
2004Patents assigned to SIEMENS VDO AUTOMOTIVE CORP (2)· patent assignee history
2004–2014Based in Newport News, VA, US· patent location history
2007Based in Rochester Hills, MI, US· patent location history
2009Patents assigned to COLLEGE WILLIAM & MARY (1)· patent assignee history
2012Patents assigned to AMGEN INC (1)· patent assignee history
2012Based in Los Angeles, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED AUDIO DEVICES LLC82001–2013
DU PONT21981–1995
SIEMENS VDO AUTOMOTIVE CORP22004
AMGEN INC12012
COLLEGE WILLIAM & MARY12009
Locations
LocationPatentsSpan
Arlington Heights, Illinois, US82001–2013
Newport News, Virginia, US42004–2014
Los Angeles, California, US12012
Rochester Hills, MI, US12007
Chapel Hill, NC, US12003