Inventor

Douglas D. Hansel

Inventor
Westerville, OH, US

Overview

11→
Patents
1999–2014
Patent span
LOC
Primary field

Patents· 11 as inventor

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

LOC08primary
LOC0817%
LOC2417%
LOC2617%
A61BDiagnosis8%
A61MDevices for introducing media into, or onto, the body8%
G04BMechanically-driven clocks or watches8%
G10DStringed musical instruments8%
LOC128%
LOC178%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to MCCULLOCH CORP (2)· patent assignee history
1999–2002Based in Westerville, OH, US· patent location history
2000–2002Patents assigned to LILLY CO ELI (2)· patent assignee history
2009–2014Based in Lewis Center, OH, US· patent location history
2010–2014Patents assigned to SHOWERTEK INC (2)· patent assignee history
2010Based in Napa, CA, US· patent location history
2014Patents assigned to CHRISTIANSON THOMAS R (1)· patent assignee history
2014Patents assigned to HANSEL DOUGLAS D (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LILLY CO ELI22000–2002
MCCULLOCH CORP21999
SHOWERTEK INC22010–2014
CHRISTIANSON THOMAS R12014
HANSEL DOUGLAS Dself12014
Locations
LocationPatentsSpan
Westerville, OH, US81999–2002
Lewis Center, OH, US22009–2014
Napa, California, US12010