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Inventor

Timothy J. Powers

Inventor
Allegan, MI, US

Overview

5→
Patents
1991–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A63Gprimary
A63GMerry-go-rounds33%
B61BRailway systems33%
G06FElectric digital data processing22%
G11CStatic stores11%
PatentTitleYear
10,478,737Zip track and system201910,213,699Zip track and system20198,807,044'Puck key transition system'20145,088,061'Routing independent circuit components'19925,038,059'Status register with asynchronous set and reset signals'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to VLSI TECHNOLOGY INC (2)· patent assignee history
1991–1992Based in Carrollton, TX, US· patent location history
2014–2019Patents assigned to GARLAND TROY LEE (2)· patent assignee history
2014Patents assigned to LIGGETT JAMES (1)· patent assignee history
2014Based in Martin, MI, US· patent location history
2019Patents assigned to ROPES COURSES INC (2)· patent assignee history
2019Patents assigned to LIGGETT JAMES ALLEN (1)· patent assignee history
2019Based in Allegan, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GARLAND TROY LEE22014–2019
ROPES COURSES INC22019
VLSI TECHNOLOGY INC21991–1992
LIGGETT JAMES12014
LIGGETT JAMES ALLEN12019
Locations
LocationPatentsSpan
Allegan, MI, US22019
Carrollton, Texas, US21991–1992
Martin, MI, US12014