Inventor

Keijo Palviainen

Inventor
Helsinki, FI

Overview

10→
Patents
1999–2014
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.

H04Wprimary
H04WWireless communication networks53%
H04QSelecting27%
H04MTelephonic communication20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Patents assigned to NOKIA TELECOMMUNICATIONS OY (4)· patent assignee history
1999–2006Based in Helsinki, FI· patent location history
2002–2006Patents assigned to NOKIA NETWORKS OY (4)· patent assignee history
2005–2014Patents assigned to NOKIA CORP (2)· patent assignee history
2014Patents assigned to PALVIAINEN KEIJO L (1)· patent assignee history
2014Based in Hyvinkaa, FI· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOKIA NETWORKS OY42002–2006
NOKIA TELECOMMUNICATIONS OY41999–2002
NOKIA CORP22005–2014
PALVIAINEN KEIJO Lself12014
Locations
LocationPatentsSpan
Helsinki, FI91999–2006
Hyvinkaa, FI12014