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Inventor

Timothy D. Roberts

Inventor
Northwood, OH, US

Overview

2→
Patents
2009–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof33%
F16HGearing33%
G01CMeasuring distances, levels or bearings33%
PatentTitleYear
11,111,893Tappet assembly for use in a high-pressure fuel system of an internal combustion engine20217,546,765'Scanning device and method for analyzing a road surface'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
2009Based in Fenton, MI, US· patent location history
2021Patents assigned to GT TECH (1)· patent assignee history
2021Based in Northwood, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC12009
GT TECH12021
Locations
LocationPatentsSpan
Northwood, OH, US12021
Fenton, MI, US12009