Stefan Jonsson
36Patents
11h-index
35Co-inventors
75Inventor score
Filing activity: May 29, 1997 → Feb 21, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8607406B2 | Hand held vacuum cleaner | Human Necessities | 46 | Active |
| US6295028A | Dual band antenna | Electricity | 44 | Expired |
| US6318802A | Device for adjustment of a vehicle seat, and a base frame for a vehicle seat | Performing Operations; Transporting | 43 | Expired |
| US7367137B2 | Clothes treating ultrasonic nebulizing cabinet apparatus | Performing Operations; Transporting | 27 | Expired |
| US6069586A | Antenna operating with two isolated channels | Electricity | 24 | Expired |
| US6104348A | Antenna device with improved channel isolation | Electricity | 19 | Expired |
| US6005522A | Antenna device with two radiating elements having an adjustable phase difference between the radiating elements | Electricity | 18 | Expired |
| US9015897B2 | Dust detection system | Human Necessities | 17 | Active |
| US8695157B2 | Vacuum cleaner with filter cleaning | Human Necessities | 16 | Active |
| US6208299A | Dual band antenna arrangement | Electricity | 12 | Expired |
| US8876792B2 | Endoluminal medical access device | Human Necessities | 11 | Active |
| US7342372B2 | Method for power control of an electric motor | Electricity | 9 | Expired |
| US6020861A | Elongated antenna | Electricity | 7 | Expired |
| US6137444A | Method of producing an antenna element assembly | Electricity | 6 | Expired |
| US8418311B2 | Wheel for floor care appliances | Performing Operations; Transporting | 4 | Active |
| US7008265B2 | Circuit board connector | Electricity | 4 | Expired |
| US8402602B2 | Accessory unit of a vacuum cleaner | Human Necessities | 4 | Active |
| US9095244B2 | Dust indicator for a vacuum cleaner | Human Necessities | 3 | Active |
| US8726460B2 | Vacuum cleaner | Human Necessities | 3 | Active |
| US9649000B2 | Cyclone dust separator arrangement, cyclone dust separator and cyclone vacuum cleaner | Performing Operations; Transporting | 2 | Active |
| US6874333B2 | Refrigerator or freezer cabinet | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8881342B2 | Vacuum cleaner | Human Necessities | 2 | Active |
| US8957828B2 | Antenna arrangement for a multi radiator base station antenna | Electricity | 2 | Active |
| US10424843B2 | Antenna arrangement using indirect interconnection | Electricity | 1 | Active |
| US8576137B2 | Antenna arrangement | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.