Inventor

Robert E. Griffith

Inventor
Lexington, KY, US

Overview

7→
Patents
1976–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 7 as inventor

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

LOCD1primary
LOCD117%
B05BSpraying apparatus8%
B23DPlaning8%
B60WConjoint control of vehicle sub-units of different type or different function8%
B62DMotor vehicles8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
E02DFoundations8%
G05DSystems for controlling or regulating non-electric variables8%
LOCD08%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to BURKE ROBERT (1)· patent assignee history
1976Based in Houston, TX, US· patent location history
1982–1983Patents assigned to IBM (3)· patent assignee history
1982–1983Based in Lexington, KY, US· patent location history
1991–1992Patents assigned to NAT STEEL CORP (2)· patent assignee history
1991–1992Based in Hamlet, IN, US· patent location history
2019Patents assigned to GRIFFITH ROBERT E (1)· patent assignee history
2019Based in Naples, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM31982–1983
NAT STEEL CORP21991–1992
BURKE ROBERT11976
GRIFFITH ROBERT Eself12019
Locations
LocationPatentsSpan
Lexington, KY, US31982–1983
Hamlet, IN, US21991–1992
Naples, Florida, US12019
Houston, Texas, US11976