Inventor

Thomas W. Kroll

Inventor
South Portland, ME, US

Overview

10→
Patents
1994–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H04Qprimary
H04QSelecting60%
B05BSpraying apparatus10%
G06FElectric digital data processing10%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines10%
H04LTransmission of digital information, e.g. telegraphic communication10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1996Patents assigned to SIECOR PUERTO RICO INC (5)· patent assignee history
1994–1996Patents assigned to SIECOR CORP (3)· patent assignee history
1994–1996Based in South Portland, ME, US· patent location history
1995–1996Based in Portland, ME, US· patent location history
2012–2017Patents assigned to KROLL THOMAS (2)· patent assignee history
2012Patents assigned to ABB AG (1)· patent assignee history
2012Patents assigned to BOERNER GUNTER (1)· patent assignee history
2012Based in Butzbach, DE· patent location history
2017Based in Neulussheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIECOR PUERTO RICO INC51994–1996
SIECOR CORP31994–1996
KROLL THOMASself22012–2017
ABB AG12012
BOERNER GUNTER12012
Locations
LocationPatentsSpan
South Portland, ME, US61994–1996
Portland, ME, US21995–1996
Neulussheim, DE12017
Butzbach, DE12012