Inventor

Robert H. Johnson

Inventor
Hoffman Estates, IL, US

Overview

6→
Patents
1990–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes19%
H04WWireless communication networks13%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%
E05BLocks6%
G01BMeasuring length, thickness or similar linear dimensions6%
G06FElectric digital data processing6%
G06KGraphical data reading6%
G06TImage data processing or generation, in general6%
G06VImage or video recognition or understanding6%
G07CTime or attendance registers6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to JOHNSON ROBERT U (2)· patent assignee history
1990Based in Fort Wayne, IN, US· patent location history
2000Patents assigned to HUGHES ELECTRONICS CORP (1)· patent assignee history
2000Based in Torrance, CA, US· patent location history
2021Patents assigned to ALLSTATE INSURANCE CO (3)· patent assignee history
2021Based in Hoffman Estates, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALLSTATE INSURANCE CO32021
JOHNSON ROBERT Uself21990
HUGHES ELECTRONICS CORP12000
Locations
LocationPatentsSpan
Hoffman Estates, Illinois, US32021
Fort Wayne, IN, US21990
Torrance, California, US12000