Norrtälje, SE All Time

332 patents  ·  136 inventors

Ranked #7,843 of 111,555 cities Top 8%

Showing 1–50 of 136 inventors

Rank Inventor Primary Company Patents
1 Jan Eriksson Delaval Holding Ab 32
2 Carl Tyren Rso Corporation N.V. 25
3 Sture G. Roos Ericsson 15
#4 Mikael Nordenfelt — 14
#4 Gustav Rennerfelt — 14
#6 Fredrik Ohman — 10
#7 Ulf M. Hanses — 8
#7 Sture Roos Ericsson 8
#9 Jan Widell — 6
#9 Harald Widell — 6
#9 Hans R. Brolin Ab Perma System 6
#12 Lars-Anders Reinklou Combisafe International Ab 5
#12 Emil Björk Carebay Europe 5
#14 Thomas Olin — 4
#14 Andreas Norlen Biotage Ab 4
#14 Magnus Granhed Unknown 4
#14 Rolf Oswaldsson Kvaerner Pulping Ab 4
#18 Anton Wass Unknown 3
#18 Jaak Suurkuusk Thermometric Ab 3
#18 Per Hasselstrom Uddeholm Tooling Aktiebolag 3
#18 Carl U. Ungerstedt — 3
#18 Michael Beausang Powerwave Technologies S.A.R.L. 3
#18 Mattias Lofgren J & L Fiber Services 3
#18 Goran Almlof — 3
#18 Goran Ewerlof — 3
#18 Urban Ungerstedt Cma Microdialysis Ab 3
#18 Lars-Olof Lundgren — 3
#28 Tord Eriksson — 2
#28 Erik Sundkvist Stoneridge Electronics Ab 2
#28 Staffan Engstrom — 2
#28 Nadia Kylberg — 2
#28 Tom Halve Revent International Ab 2
#28 Glenn Gustafsson — 2
#28 Jens Malmodin Ericsson 2
#28 Mats Lindkvist — 2
#28 Kent Isaksson — 2
#28 Astrid Norberg — 2
#28 Nils-Erik Wimnell Unknown 2
#28 Karl S. H. Hultgren — 2
#28 Aldo Gasparini Unknown 2
#28 Bengt H. Andersson — 2
#28 Sven-Olof Ridder — 2
#28 Kjell Rudolphi Aga Aktiebolag 2
#28 Leon Carlson — 2
#28 Adalbert G. Schneider Ericsson 2
#28 Fredrik W. A. Kurz — 2
#28 Ludwik Liszka — 2
#28 Mats AF Klercker Alakula Forskarpatent I Syd Ab 2
#28 Thomas Skold Unknown 2
#28 Sven Siggstedt Steelwrist Ab 2