Inventor

John B. Francis

Inventor
Alpharetta, GA, US

Overview

22→
Patents
2003–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 22 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials16%
G06FElectric digital data processing11%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%
H05KPrinted circuits9%
Y10TTechnical subjects covered by former us classification7%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data4%
H01PWaveguides4%
H03HImpedance networks, e.g. resonant circuits4%
H04LTransmission of digital information, e.g. telegraphic communication4%
H04WWireless communication networks4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2011Patents assigned to NCR CORP (10)· patent assignee history
2003–2011Based in Alpharetta, GA, US· patent location history
2008–2019Patents assigned to RAYTHEON CO (9)· patent assignee history
2008–2019Based in Littleton, MA, US· patent location history
2012–2015Patents assigned to DUPUIS PATRICIA S (4)· patent assignee history
2012–2015Patents assigned to FRANCIS JOHN B (4)· patent assignee history
2012–2015Patents assigned to PUZELLA ANGELO M (4)· patent assignee history
2015Based in Littleon, MA, US· patent location history
2018–2020Based in Atlanta, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NCR CORP102003–2011
RAYTHEON CO92008–2019
DUPUIS PATRICIA S42012–2015
FRANCIS JOHN Bself42012–2015
PUZELLA ANGELO M42012–2015
Locations
LocationPatentsSpan
Alpharetta, Georgia, US102003–2011
Littleton, Massachusetts, US82008–2019
Atlanta, Georgia, US32018–2020
Littleon, Massachusetts, US12015