Inventor

Stefan Strandberg

Inventor

VÃ¶rÃ¥, FI

Overview

2000–2021

Patent span

Electricity

Primary field (CPC H)

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

H02Mprimary

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems19%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters9%

H05KPrinted circuits7%

A01DHarvesting5%

A42BHats5%

G05DSystems for controlling or regulating non-electric variables5%

H03KPulse technique5%

H04HBroadcast communication5%

H04LTransmission of digital information, e.g. telegraphic communication5%

H04NPictorial communication, e.g. television5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2000–2020Based in Jonkoping, SE· patent location history

2003–2007Patents assigned to ASTRAZENECA AB (2)· patent assignee history

2007–2018Patents assigned to VACON OYJ (9)· patent assignee history

2007–2018Based in VÃ¶rÃ¥, FI· patent location history

2012–2015Patents assigned to STRANDBERG STEFAN (6)· patent assignee history

2013–2021Based in Vora, FI· patent location history

2014–2017Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history

2014–2020Based in Stockholm, SE· patent location history

2015Based in JÃ¶nkÃ¶ping, SE· patent location history

2018–2021Patents assigned to VACON OY (3)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations