Inventor

John R. Barr

Inventor
Deer Park, IL, US

Overview

11→
Patents
1992–2019
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties27%
G07CTime or attendance registers13%
H04BTransmission13%
C07KPeptides7%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms7%
G01BMeasuring length, thickness or similar linear dimensions7%
G06FElectric digital data processing7%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04WWireless communication networks7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Based in Yorba Linda, CA, US· patent location history
2000–2010Patents assigned to MOTOROLA INC (2)· patent assignee history
2000–2010Based in Barrington, IL, US· patent location history
2009Based in Suwannee, GA, US· patent location history
2010–2013Based in Deer Park, IL, US· patent location history
2011–2012Patents assigned to MOTOROLA MOBILITY INC (2)· patent assignee history
2012–2014Patents assigned to BARR JOHN R (4)· patent assignee history
2012Patents assigned to ALBERTH WILLIAM P (1)· patent assignee history
2013Patents assigned to BINZEL CHARLES P (1)· patent assignee history
2013–2019Based in Suwanee, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BARR JOHN Rself42012–2014
MOTOROLA INC22000–2010
MOTOROLA MOBILITY INC22011–2012
ALBERTH WILLIAM P12012
BINZEL CHARLES P12013
Locations
LocationPatentsSpan
Deer Park, Illinois, US42010–2013
Suwanee, Georgia, US32013–2019
Barrington, Illinois, US22000–2010
Suwannee, Georgia, US12009
Yorba Linda, California, US11992