Inventor

Roger L. Recker

Inventor
Dunlap, IL, US

Overview

23→
Patents
1993–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 23 as inventor

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

B62Dprimary
B62DMotor vehicles40%
E02FDredging13%
Y10TTechnical subjects covered by former us classification8%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges5%
F16JPistons5%
LOC155%
B05BSpraying apparatus3%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology3%
B66CCranes3%
C23CCoating metallic material3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2019Patents assigned to CATERPILLAR INC (22)· patent assignee history
1993Based in Chillicothe, IL, US· patent location history
2000–2019Based in Dunlap, IL, US· patent location history
2012–2015Patents assigned to RECKER ROGER L (7)· patent assignee history
2012–2014Patents assigned to DIEKEVERS MARK (4)· patent assignee history
2012–2013Patents assigned to PENROD VICTOR M (4)· patent assignee history
2012–2013Patents assigned to CLARKE DONOVAN (3)· patent assignee history
2018Based in Peoria, IL, US· patent location history
2021Based in Shelton, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC221993–2019
RECKER ROGER Lself72012–2015
DIEKEVERS MARK42012–2014
PENROD VICTOR M42012–2013
CLARKE DONOVAN32012–2013
Locations
LocationPatentsSpan
Dunlap, Illinois, US192000–2019
Chillicothe, Illinois, US21993
Shelton, CT, US12021
Peoria, Illinois, US12018