Inventor

Arto Karppanen

Inventor
Helsinki, FI

Overview

16→
Patents
1997–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 16 as inventor

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

H04Wprimary
H04WWireless communication networks36%
H04LTransmission of digital information, e.g. telegraphic communication28%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%
H04BTransmission6%
H04MTelephonic communication6%
H04JMultiplex communication3%
H04QSelecting3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2005Patents assigned to NOKIA MOBILE PHONES LTD (5)· patent assignee history
1997–2017Based in Helsinki, FI· patent location history
2005–2015Patents assigned to NOKIA CORP (5)· patent assignee history
2011–2015Patents assigned to GRANLUND SEPPO (3)· patent assignee history
2011–2015Patents assigned to KARPPANEN ARTO (3)· patent assignee history
2015–2017Patents assigned to NOKIA TECHNOLOGIES OY (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOKIA CORP52005–2015
NOKIA MOBILE PHONES LTD51997–2005
GRANLUND SEPPO32011–2015
KARPPANEN ARTOself32011–2015
NOKIA TECHNOLOGIES OY32015–2017
Locations
LocationPatentsSpan
Helsinki, FI161997–2017