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Inventor

Joseph P. Virga

Inventor
Farmington Hills, MI, US

Overview

3→
Patents
1990–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F16Hprimary
F16HGearing33%
Y10TTechnical subjects covered by former us classification33%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general17%
F02DControlling combustion engines17%
PatentTitleYear
10,883,433Systems and methods for oxygen sensor light-off20215,094,119'Flexible ribbed, no-backlash ball nut'19924,896,552'Ballscrew follower and method of making and operating the same'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to BALLSCREWS & ACTUATORS CO INC (1)· patent assignee history
1990Based in Morgan Hill, CA, US· patent location history
1992Patents assigned to ROBEC INC (1)· patent assignee history
1992Based in Citrus Heights, CA, US· patent location history
2021Patents assigned to FORD GLOBAL TECH LLC (1)· patent assignee history
2021Based in Farmington Hills, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BALLSCREWS & ACTUATORS CO INC11990
FORD GLOBAL TECH LLC12021
ROBEC INC11992
Locations
LocationPatentsSpan
Farmington Hills, MI, US12021
Citrus Heights, California, US11992
Morgan Hill, California, US11990