Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Linköping, SE ranks #855 worldwide for total patents filed all time, with 3,882 patents from 680 inventors. Leading employers of inventors based in Linköping, SE include Ericsson, Rosemount Tank Radar Ab, Mölnlycke Health Care Ab.

Showing 1–50 of 680 inventors

Rank Inventor Primary Company Patents
1 Fredrik Gunnarsson Ericsson 292
2 Erik Eriksson Ericsson 220
3 Martin Hessler Ericsson 198
#4 Pradeepa Ramachandra Ericsson 152
#5 Niclas Wiberg Ericsson 110
#6 Håkan Andersson Ericsson 106
#7 Pontus Wallentin Ericsson 91
#8 Nicklas Johansson Ericsson 90
#9 Jens Bergqvist Ericsson 67
#10 Olov Edvardsson Rosemount Tank Radar Ab 57
#11 Göran Rune Ericsson 56
#11 Reza Moosavi Ericsson 56
#11 Håkan Axelsson Ericsson 56
#14 Stefan Engström Ericsson 45
#15 Mehdi Amirijoo Ericsson 44
#16 Kristina Zetterberg Ericsson 37
#17 Per Magnusson Ericsson 36
#18 Robert Petersen Ericsson 35
#19 Thomas Walldeen Ericsson 34
#20 Kristina Jersenius Ericsson 33
#21 Mats Hedberg Ericsson 32
#22 Thomas Rimhagen Ericsson 30
#23 Björn Hofström Ericsson 28
#24 Maria Gustin Bergström Mölnlycke Health Care Ab 26
#24 Mirsad Cirkic Ericsson 26
#24 Hans Hellsten Saab Ab 26
#27 Ke Wang Helmersson Ericsson 25
#28 Joel Berglund Ericsson 22
#28 Wei Shen Ericsson 22
#28 Gunnar Bark Ericsson 22
#31 Folke Isaksson Saab Ab 20
#31 Lars-Ove Larsson Rosemount Tank Radar Ab 20
#31 Ingmar Andersson Saab Ab 20
#31 Håkan Fredriksson Rosemount Tank Radar Ab 20
#31 Daniel Arthursson Xcerion Aktiebolag 20
#36 Johan Borg Vricon Systems Aktiebolag 18
#36 Claes Lundström Sectra Ab 18
#36 Ali Parichehrehteroujeni Ericsson 18
#36 Goran Gustafsson Thin Film Electronics Asa 18
#40 John Skördeman Ericsson 17
#41 Håkan Delin Rosemount Tank Radar Ab 16
#41 Kurt Olov Edvardsson Saab Marine Electronics Ab 16
#43 Mattias Johannesson Sick Ivp Ab 15
#43 Urban Blomberg Maquet Critical Care Ab 15
#45 Pär Gustavsson Ericsson 14
#45 Orjan Arulf Ruag Space Ab 14
#45 Håkan Nyberg Rosemount Tank Radar Ab 14
#48 Johan Hellgren Oticon A/S 13
#48 Olle Inganas Forskarpatent I Linkoping Ab 13
#48 Anders Molander Ericsson 13