Inventor
JOHANSSON GUNNAR
SE29 patents
⚠️ This page may combine multiple inventors who share the name “JOHANSSON GUNNAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB SCHWEIZ AG
12 patentsUS10347437B2Jul 9, 2019
Disconnector device and arrangement for disconnecting a contactor
ABB SCHWEIZ AG2 citations63
US11052492B2Jul 6, 2021
Use of an alloy as a brazing alloy for an electric switch braze joint, an electric switch braze joint, an electric switch and a method of producing an electric switch braze joint
ABB SCHWEIZ AG0 citations56
US11574783B2Feb 7, 2023
Splitter plate, arc extinguishing chamber and switching device
ABB SCHWEIZ AG0 citations55
US10347436B2Jul 9, 2019
Switching device
ABB SCHWEIZ AG1 citations54
USD933022SOct 12, 2021
Contactor
ABB SCHWEIZ AG0 citations53
US12488949B2Dec 2, 2025
Contactor monitoring
ABB SCHWEIZ AG0 citations52
US11887795B2Jan 30, 2024
Contactor control
ABB SCHWEIZ AG0 citations52
US9928971B2Mar 27, 2018
Electrical contact tip for switching applications and an electrical switching device
ABB SCHWEIZ AG1 citations49
US9589753B2Mar 7, 2017
Method for controlling a contactor device, and control unit
ABB SCHWEIZ AG1 citations47
US9570257B2Feb 14, 2017
Method for controlling a contactor device, and control unit
ABB SCHWEIZ AG0 citations45
US12224136B2Feb 11, 2025
Switching device
ABB SCHWEIZ AG0 citations41
US10269508B2Apr 23, 2019
Low voltage electrical contact system with enhanced arc blow effect
ABB SCHWEIZ AG0 citations40
ABB AB
5 patentsUSD561701SFeb 12, 2008
Softstarter
ABB AB17 citations91
USD578489SOct 14, 2008
Softstarter
ABB AB15 citations82
US7352141B2Apr 1, 2008
Device and method to monitor an apparatus
ABB AB10 citations80
US7602128B2Oct 13, 2009
Device and method to configure same
ABB AB7 citations69
US8030870B2Oct 4, 2011
Method and device for reducing the influence of a DC component in a load current of an asynchronous three-phase motor
ABB AB0 citations40