RK

Roger Karlsson

LA Liko Research & Development Ab: 18 patents #2 of 113Top 2%
AE Ab Electrolux: 3 patents #12 of 93Top 15%
AE Aktiebolaget Electrolux: 2 patents #139 of 526Top 30%
NC Ningbo Geely Automobile Research & Development Co.: 2 patents #29 of 139Top 25%
BA Borealis Ag: 1 patents #351 of 611Top 60%
📍 Ytterby, SE: #1 of 29 inventorsTop 4%
Overall (All Time): #115,992 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
9282866 Vacuum cleaner with retractable auxiliary suction hose Håkan Miefalk, Oskar Lindström, Niklas Hansson, Esbjörn Svantesson 2016-03-15
9084709 Sling bar for patient lift slings Ronnie Arespong 2015-07-21
8091168 Handheld vacuum cleaner Henrik Holm, Oskar Fjellman 2012-01-10
7958597 Handheld vacuum cleaner Thommy Frantzen, Henrik Holm 2011-06-14
6407702 Method and system for obtaining direction of an electromagnetic wave Jan Bergman, Tobia Carozzi 2002-06-18
5062873 Device at a filter hose 1991-11-05