Inventor

Larry Alexander Polen

Inventor
Matthews, NC, US

Overview

11→
Patents
1996–2016
Patent span
Performing operations
Primary field (CPC B)

Patents· 11 as inventor

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

B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material50%
B23KSoldering or unsoldering17%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys17%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C22CAlloys6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2016Based in Matthews, NC, US· patent location history
1999Patents assigned to GEC ALSTHOM CYRIL BATH (1)· patent assignee history
2000Patents assigned to ALSTOM USA INC (1)· patent assignee history
2009–2016Patents assigned to CYRIL BATH CO (7)· patent assignee history
2014–2016Patents assigned to HOUSTON THOMAS SANDY (2)· patent assignee history
2014–2016Patents assigned to OWENS JR JOHN E (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CYRIL BATH CO72009–2016
HOUSTON THOMAS SANDY22014–2016
OWENS JR JOHN E22014–2016
ALSTOM USA INC12000
GEC ALSTHOM CYRIL BATH11999
Locations
LocationPatentsSpan
Matthews, NC, US111996–2016