Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
Norrtälje, SE
All Time
332 patents · 136 inventors
Ranked
#7,843
of 111,555 cities
Top 8%
Showing 51–100 of 136 inventors
Rank
Inventor
Primary Company
Patents
#51
Jorgen Eklund
—
1
#51
Karl S. Nordlund
—
1
#51
Azad Al-Najjar
—
1
#51
Tomas Landstrom
—
1
#51
Jan-Olov L. Ahman
Unknown
1
#51
Jostein Steien
—
1
#51
Arne Gustav Loodberg
—
1
#51
Ulf Malmgren
—
1
#51
Peter Boman
—
1
#51
Bengt I. G. Sjoblom
—
1
#51
Magnus Wessen
—
1
#51
Sven A. V. Ringqvist
—
1
#51
Rachel Petersson
Outokumpu Oyj
1
#51
Dagny B. Hessel
—
1
#51
Björn Segall
—
1
#51
Lars Sundholm
—
1
#51
Jens Thurfjell
—
1
#51
Anders Hjaemare
Alcatel Alsthom Compagnie Generale D'Electricite
1
#51
Bjorn Kvist
—
1
#51
Gunnar Wensman
—
1
#51
Ebbe T. Dahlin
—
1
#51
Giovanni Piacentini
—
1
#51
Per-Eric Schwang
—
1
#51
Britta Wensman
—
1
#51
Ivan Rogstadius
—
1
#51
Dan Forsström
—
1
#51
Anders Sundh
Unknown
1
#51
Assar Jansson
—
1
#51
Hans Sogell
—
1
#51
Leif Pege
—
1
#51
Eino Karppinen
—
1
#51
Nils-Goran Pege
—
1
#51
Staffan Svaner
—
1
#51
Jerry Antowski
—
1
#51
Karl G. H. Elg
—
1
#51
Olov Poignant
—
1
#51
Nilsson Lars
—
1
#51
Sune Haggbom
—
1
#51
Lukasz Kumanowski
Finisar Sweden Ab
1
#51
Borje Skanberg
—
1
#51
Goran Ygfors
—
1
#51
Sven Hjort
—
1
#51
Daniel Berglund
Autotech Engineering A.I.E.
1
#51
Kaj U. I. Honig
—
1
#51
Bengt O. Hansson
—
1
#51
Lars Oborg
—
1
#51
Thomas Bjorling
—
1
#51
Joren R. Hallberg
—
1
#51
Orvar Elmqvist
—
1
#51
Paul M. Persson
—
1
« Prev
1
2
3
Next »