Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kalmar, SE ranks #6,938 worldwide for total patents filed all time, with 343 patents from 111 inventors. Leading employers of inventors based in Kalmar, SE include Tobii Ab, Ericsson, Htc Sweden Ab.

Showing 1–50 of 111 inventors

Rank Inventor Primary Company Patents
1 Jonas Andersson Tobii Ab 40
2 Oscar Persson Ericsson 26
3 Karl Thysell Htc Sweden Ab 14
#4 Tomas Johansson Esab Ab 13
#4 Jonas Malmberg Ericsson 13
#6 Lennart Eriksson Mks Instruments 12
#7 Torbjörn Holmberg Ericsson 11
#7 Leif Jilkén 11
#9 Jonas Andersson Trelleborg Sealing Solutions Kalmar Ab 10
#10 Jangir Maddadi Jangir Maddadi Design Bureau Ab 8
#10 Lennart Gustafsson Atlas Copco Berema Aktiebolag 8
#10 Håkan Brantmark Abb Research 8
#13 Anders Kullman Ericsson 7
#14 Peter Ek Obh Nordica Holding A/S 6
#15 Mats Persson Ericsson 5
#15 Magnus Mellteg Ericsson 5
#15 Henrik Borgengren Ericsson 5
#15 Olof Östensson Construction Tools Pc Ab 5
#15 Gustav Bern Sandvik Intellectual Property Ab 5
#20 Kjell Malmlof Novo Nordisk A/S 4
#20 Pierre Josefsson Trelleborg Sealing Solutions Kalmar Ab 4
#20 Ola Arvidsson Ericsson 4
#23 Stefan Jakobsson Atlas Copco Berema Aktiebolag 3
#23 Ian Alan Nicholls Cranfield University 3
#23 Thomas Lilja Atlas Copco Airpower, Naamloze Vennootschap 3
#23 Nils-Olov Lindfors 3
#27 Klas R. L. Gustafsson Berema Aktiebolag 2
#27 Karl G. B. Ragnmark Atlas Copco Aktiebolag 2
#27 Bo Elfstrom 2
#27 Gunnar Olofsson Limited Liability Company “Rockwool” 2
#27 Bengt R. Rosendahl 2
#27 Bengt Stenvinkel 2
#27 Beata Friberg 2
#27 Arvo Koster The Esab Group 2
#27 Bernt V. Borg 2
#27 Christian J. Henningsen The Esab Group 2
#27 Fred L. Moller Ericsson 2
#27 Mats Parild Trelleborg Sealing Solutions Kalmar Ab 2
#27 Kent Rosengren Flextronics Ap 2
#27 Martin Hakansson Flextronics Ap 2
#27 Karl-Erik Knipstrom Esab Ab 2
#27 Johan Bram Construction Tools Pc Ab 2
#27 Kenneth Ek 2
#27 Mats-Ola Forslow Ericsson 2
#27 Ernst Arne Johan Bram Atlas Copco Construction Tools Ab 2
#27 Alf MÅNSSON Alignedbio Ab 2
#27 Borje R. Lundin Esab Ab 2
#27 Carl-Eric Jaderberg 2
#49 Lars Christian Dahl Trelleborg Sealing Solutions Kalmar Ab 1
#49 Lars Eriksson 1