Assignee
FRABA BV
NL24 patents
Top patents by PatentIndex Score
US11662201B2May 30, 2023
Calibration apparatus for a rotational angle measuring system
FRABA BV2 citations71
US9970230B2May 15, 2018
Device for monitoring a machine movement and method for monitoring a machine movement
FRABA BV11 citations69
US10605624B2Mar 31, 2020
Magnet-based angular displacement measuring system
FRABA BV4 citations67
US10487563B2Nov 26, 2019
Maintenance system for monitoring a gate device and method for monitoring a gate device
FRABA BV5 citations67
US10288450B2May 14, 2019
Magnet-based angular displacement measuring system
FRABA BV2 citations67
US10294708B2May 21, 2019
Servicing and monitoring system for monitoring a door member
FRABA BV6 citations65
US12000736B2Jun 4, 2024
Maintenance system and method for maintaining a gate device
FRABA BV2 citations63
US11674973B2Jun 13, 2023
Magnetic-field sensor device with a control unit which electrically controls a switching element
FRABA BV0 citations60
US11268835B2Mar 8, 2022
Sensor unit for a rotational angle measurement system and rotational angle measurement system having such a sensor unit
FRABA BV0 citations60
US11088598B2Aug 10, 2021
Arrangement of a rotational angle measuring system on a housing
FRABA BV1 citations58
US12571624B2Mar 10, 2026
Method for initializing an angle-of-rotation measurement system, and angle-of-rotation measurement system
FRABA BV0 citations56
US11635287B2Apr 25, 2023
Magnet-based rotary angle sensor system
FRABA BV0 citations55
US11650086B2May 16, 2023
Method for calibrating a rotary encoder, and rotary encoder
FRABA BV1 citations54
US10290204B2May 14, 2019
Maintenance system and method for maintenance of a door arrangement
FRABA BV1 citations54
US11460322B2Oct 4, 2022
Rotational angle measuring system
FRABA BV1 citations53
US11243101B2Feb 8, 2022
Method for calibrating a rotary encoder, and rotary encoder for determining a corrected angular position
FRABA BV1 citations49
US12566082B2Mar 3, 2026
Capacitive angle-of-rotation measurement system and method for adapting a capacitive angle-of-rotation measurement system
FRABA BV0 citations46
US11525663B2Dec 13, 2022
Rotation angle measurement system
FRABA BV0 citations45
US12566057B2Mar 3, 2026
Method for initializing an angle-of-rotation measurement system, and angle-of-rotation measurement system
FRABA BV0 citations42
US11365990B2Jun 21, 2022
Sensor device
FRABA BV0 citations42
US12252934B2Mar 18, 2025
Drive arrangement for a door device, and door device
FRABA BV0 citations41
US11913818B2Feb 27, 2024
Sensor device and fluid flow-rate measuring assembly having a sensor device of this type
FRABA BV0 citations41
US12111183B2Oct 8, 2024
Angular displacement measuring arrangement, angular displacement measuring system and electric motor
FRABA BV0 citations40
US10200032B2Feb 5, 2019
Optoelectronic safety device
FRABA BV0 citations34