Inventor

John F. Denison

Inventor
Lake Villa, IL, US

Overview

16→
Patents
1984–2021
Patent span
LOC
Primary field

Patents· 16 as inventor

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

LOC26primary
LOC2628%
F21VFunctional features or details of lighting devices or systems thereof11%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems11%
H04NPictorial communication, e.g. television11%
LOC0911%
B41JTypewriters6%
F21SNon-portable lighting devices6%
G06FElectric digital data processing6%
LOCD16%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to WILSON JONES CO (2)· patent assignee history
1984Based in Lindenhurst, IL, US· patent location history
1992–1999Patents assigned to INTERMATIC INCORPORATED (7)· patent assignee history
1992–1993Patents assigned to INTERMATIC INC (2)· patent assignee history
1992–1999Based in Lake Villa, IL, US· patent location history
2009–2016Patents assigned to COX COMMUNICATIONS INC (3)· patent assignee history
2009–2016Based in Bensalem, PA, US· patent location history
2021Patents assigned to KRAFT FOODS GROUP BRANDS LLC (2)· patent assignee history
2021Based in Chicago, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INTERMATIC INCORPORATED71992–1999
COX COMMUNICATIONS INC32009–2016
INTERMATIC INC21992–1993
KRAFT FOODS GROUP BRANDS LLC22021
WILSON JONES CO21984
Locations
LocationPatentsSpan
Lake Villa, Illinois, US91992–1999
Bensalem, Pennsylvania, US32009–2016
Chicago, Illinois, US22021
Lindenhurst, Illinois, US21984