Inventor

Thomas Francis

Inventor
Dubuque, IA, US

Overview

19→
Patents
1982–2020
Patent span
Physics
Primary field (CPC G)

Patents· 19 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 purposes18%
G06FElectric digital data processing15%
H04WWireless communication networks15%
C04BLime, magnesia10%
H04LTransmission of digital information, e.g. telegraphic communication10%
H04MTelephonic communication8%
A47LDomestic washing or cleaning3%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors3%
C01BNon-metallic elements3%
G01RMeasuring electric variables3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1986Patents assigned to ALUMINUM CO OF AMERICA (4)· patent assignee history
1982–1986Based in Murrysville, PA, US· patent location history
1994Based in Denver, CO, US· patent location history
2011–2020Patents assigned to FRANCIS THOMAS (8)· patent assignee history
2011Patents assigned to MERMER OEMER (1)· patent assignee history
2011Patents assigned to UNIV IOWA RES FOUND (1)· patent assignee history
2011–2020Based in Dubuque, IA, US· patent location history
2018–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FRANCIS THOMASself82011–2020
SAMSUNG ELECTRONICS CO LTD62018–2020
ALUMINUM CO OF AMERICA41982–1986
MERMER OEMER12011
UNIV IOWA RES FOUND12011
Locations
LocationPatentsSpan
Dubuque, IA, US142011–2020
Murrysville, Pennsylvania, US41982–1986
Denver, CO, US11994