Inventor

John King

Inventor
Ellicott City, MD, US

Overview

9→
Patents
1977–2014
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

H01Pprimary
H01PWaveguides24%
Y10TTechnical subjects covered by former us classification24%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices18%
A47CChairs12%
A01FProcessing of harvested produce6%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
G06KGraphical data reading6%
G06VImage or video recognition or understanding6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Based in Sarcoxie, MO, US· patent location history
1981Based in Hesston, KS, US· patent location history
1982–1992Based in Waterloo, CA· patent location history
2006–2014Based in Ellicott City, MD, US· patent location history
2012–2013Patents assigned to CHIU LUNA H (2)· patent assignee history
2012–2013Patents assigned to KANG GEORGE (2)· patent assignee history
2012–2013Patents assigned to KING JOHN (2)· patent assignee history
2012–2013Patents assigned to TREADWAY BARRY (2)· patent assignee history
2013–2014Patents assigned to BLACKBERRY LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACKBERRY LTD22013–2014
CHIU LUNA H22012–2013
KANG GEORGE22012–2013
KING JOHNself22012–2013
TREADWAY BARRY22012–2013
Locations
LocationPatentsSpan
Ellicott City, Maryland, US42006–2014
Waterloo, CA21982–1992
Sarcoxie, MO, US21977
Hesston, KS, US11981