Inventor

Norman E. Wandke

Inventor
Naperville, IL, US

Overview

6→
Patents
1996–2004
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps60%
F16CShafts20%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact10%
H05GX-ray technique10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2000Patents assigned to PICKER INT INC (2)· patent assignee history
1996–2004Based in Naperville, IL, US· patent location history
2002–2004Patents assigned to KONINKL PHILIPS ELECTRONICS NV (3)· patent assignee history
2002Patents assigned to PHILIPS MED SYST INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKL PHILIPS ELECTRONICS NV32002–2004
PICKER INT INC21996–2000
PHILIPS MED SYST INC12002
Locations
LocationPatentsSpan
Naperville, Illinois, US61996–2004