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Inventor

Martti Perala

Inventor
Oulu, FI

Overview

5→
Patents
1997–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication33%
H04WWireless communication networks33%
H05KPrinted circuits22%
E04BGeneral building constructions11%
PatentTitleYear
9,860,737'Communication system and method'20188,948,725'Communication system and method'20157,647,493'Communication system and method'20105,736,671'Door structure of a magnetically-shielded room'19985,613,330'Support pillar system for a magnetically-shielded room'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1998Patents assigned to EUROSHIELD OY (2)· patent assignee history
1997–1998Based in Eura, FI· patent location history
2010–2018Patents assigned to NOKIA CORP (3)· patent assignee history
2010–2018Based in Oulu, FI· patent location history
2015Patents assigned to BAJKO GABOR (1)· patent assignee history
2015Patents assigned to MAANSAARI KIRSI (1)· patent assignee history
2018Patents assigned to NOKIA TECHNOLOGIES OY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NOKIA CORP32010–2018
EUROSHIELD OY21997–1998
BAJKO GABOR12015
MAANSAARI KIRSI12015
NOKIA TECHNOLOGIES OY12018
Locations
LocationPatentsSpan
Oulu, FI32010–2018
Eura, FI21997–1998