Inventor

Michael R. Verheyen

Inventor

Peoria, IL, US

Overview

1988–2014

Patent span

Mechanical engineering

Primary field (CPC F)

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

G07Cprimary

G07CTime or attendance registers29%

E02FDredging12%

F02BInternal-combustion piston engines12%

F02PIgnition, other than compression ignition, for internal-combustion engines12%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%

F01MLubricating of machines or engines in general6%

F02DControlling combustion engines6%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%

H02NElectric machines not otherwise provided for6%

H10NElectric solid-state devices not otherwise provided for6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1988–2014Patents assigned to CATERPILLAR INC (8)· patent assignee history

1988–2014Based in Peoria, IL, US· patent location history

1997–1999Based in Dunlap, IL, US· patent location history

2013–2014Patents assigned to ANDERSON ROBERT S (2)· patent assignee history

2013–2014Patents assigned to GREINER JONNY R (2)· patent assignee history

2013–2014Patents assigned to LANDES JAMES W (2)· patent assignee history

2013–2014Patents assigned to MITCHELL MICHAEL D (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Peoria, Illinois, US	5	1988–2014
Dunlap, Illinois, US	3	1997–1999