Inventor

John E. Theisen

Inventor
Winsted, MN, US

Overview

5→
Patents
2001–2017
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer43%
G06FElectric digital data processing29%
G09GArrangements or circuits for control of indicating devices using static means to present variable information29%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to COMPAQ COMPUTER CORP (1)· patent assignee history
2001–2002Based in Conroe, TX, US· patent location history
2014–2017Patents assigned to HUTCHINSON TECHNOLOGY (3)· patent assignee history
2014Patents assigned to BENNIN JEFFRY S (1)· patent assignee history
2014Patents assigned to BJORSTROM JACOB D (1)· patent assignee history
2014Patents assigned to BOPP SHAWN P (1)· patent assignee history
2014–2017Based in Winsted, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUTCHINSON TECHNOLOGY32014–2017
BENNIN JEFFRY S12014
BJORSTROM JACOB D12014
BOPP SHAWN P12014
COMPAQ COMPUTER CORP12001
Locations
LocationPatentsSpan
Winsted, Minnesota, US32014–2017
Conroe, Texas, US22001–2002