ETEL S.A.
83Patents
77Active
83Granted
56Portfolio score
Filing activity: May 8, 1975 → Mar 6, 2024 · 17 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7523540B2 | Device for positioning and affixing magnets to a magnetic yoke member of a motor | Emerging Cross-Sectional Technologies | 20 | Active |
| US7701100B2 | Synchronous motor | Electricity | 12 | Active |
| US8040099B2 | Position device in gantry type of construction | Emerging Cross-Sectional Technologies | 8 | Active |
| US7205687B2 | Electric motor having a cooling system | Electricity | 7 | Expired |
| US7224089B2 | Linear motor with a segmented stator | Electricity | 6 | Expired |
| US10581309B2 | Short-stroke linear motor | Electricity | 4 | Active |
| US9065312B2 | Frame having integrated cooling for an electric drive | Electricity | 4 | Active |
| US6882065B2 | Linear motor assembly and method for mounting a linear motor assembly | Electricity | 4 | Expired |
| US7394177B2 | Frameless torque motor with a transport securing device | Emerging Cross-Sectional Technologies | 4 | Expired |
| US11466809B2 | Gantry-type positioning device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US9647511B2 | Holding pieces for coils of a primary part of a ironless linear motor | Electricity | 3 | Active |
| US10931188B2 | Ironless linear motor with parallel yokes separated by a spacer with uninterrupted bore secured with a sleeve and a screw in the sleeve | Electricity | 2 | Active |
| US10873245B2 | Cold plate for a linear motor | Electricity | 2 | Active |
| US10018988B2 | Positioning device | Emerging Cross-Sectional Technologies | 2 | Active |
| US7692465B2 | Methods for generating PWM-signals | Electricity | 2 | Active |
| US10506749B2 | Electronic component mounting system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8541912B2 | Planar motor for positioning a load along a plane | Electricity | 2 | Active |
| US7719144B2 | Vertical actuator having a gravity compensation device | Electricity | 2 | Active |
| US9444299B2 | Spacer for stabilizing and insulating an end winding | Electricity | 2 | Active |
| US3985042A | Rotary mechanical amplifier or switching device | Emerging Cross-Sectional Technologies | 2 | Expired |
| US11309749B2 | Stator assembly with teeth having different cross-sectional profiles with stem and head portions | Electricity | 2 | Active |
| US8446221B2 | Electronic circuit with a linear amplifier assisted by a switch-mode amplifier | Electricity | 2 | Active |
| US9302394B2 | Positioning device | Performing Operations; Transporting | 1 | Active |
| US8568032B2 | Clean room-suitable linear guide | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11025152B2 | Linear motor system and an interface apparatus for a linear motor | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.