Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Säffle, SE ranks #18,887 worldwide for total patents filed all time, with 73 patents from 35 inventors. Leading employers of inventors based in Säffle, SE include Aktiebolaget Somas Ventiler, Btg Källe Inventing Ab, Stora Enso Oyj.

Showing 1–35 of 35 inventors

Rank Inventor Primary Company Patents
1 Folke H. Hubertson Aktiebolaget Somas Ventiler 7
2 Stig Norder Btg Källe Inventing Ab 6
3 Isabel Knöös Stora Enso Oyj 5
#4 Jan Kullander Aktiebolaget Electrolux 4
#4 Joakim Kullander Btg Källe Inventing Ab 4
#4 Knut Enarson Btg Källe Inventing Ab 4
#7 Ake E. Viklund Electrolux Constructor Aktiebolag 3
#7 Bengt Anders Skålén Btg Källe Inventing Ab 3
#7 Mats O. Kullander 3
#10 Lennart Rudander GE 2
#10 Goran Tidstam Ab Bonnierforetagen 2
#10 Curt Nilsson Aktiebolaget Somas Ventiler 2
#10 Bjorn Dillner Kvaerner Pulping Aktiebolag 2
#10 Lars Backram Gn Netcom A/S 2
#10 Hans-Erik Backram Gn Netcom A/S 2
#10 Bengt Skallen Eur-Control Kalle Ab 2
#10 Harry Kihlberg 2
#18 Per Bexelius 1
#18 Karlsson Hakan 1
#18 Pontus Rååd 1
#18 Tord Forslund Control Components 1
#18 Gosta Ingemarsson Eur-Control Kalle Ab 1
#18 Claes-Goran Thoren 1
#18 Inga S. Akerblom 1
#18 Jan Berghel Aktiebolaget Electrolux 1
#18 Anna G. D. Tortensson Electrolux Constructor Aktiebolag 1
#18 Gustav B. Nyberg Eur-Control Kalle Ab 1
#18 Harald Andersson 1
#18 Krister Lundberg Ab Bonnierforetagen 1
#18 Bo Jareke 1
#18 Roland Aspervall 1
#18 Sevin Valheim Btg Källe Inventing Ab 1
#18 Hans Arne Kvaerner Pulping Aktiebolag 1
#18 Helena Bergsland Btg Källe Inventing Ab 1
#18 Andreas Todor 1