Inventor

Ronald R. Duehr

Inventor
Normal, IL, US

Overview

11→
Patents
2017–2021
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication29%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
G07CTime or attendance registers17%
G06FElectric digital data processing13%
G06NComputing arrangements based on specific computational models13%
G08BSignalling systems, e.g. personal calling systems4%
H04MTelephonic communication4%
H04QSelecting4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2021Patents assigned to STATE FARM MUTUAL AUTOMOBILE INSURANCE CO (11)· patent assignee history
2017–2021Based in Normal, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO112017–2021
Locations
LocationPatentsSpan
Normal, Illinois, US112017–2021