Schweitzer Engineering Laboratories, Inc.

États‑Unis d’Amérique


 
Quantité totale PI 947
Rang # Quantité totale PI 1 240
Note d'activité PI 3,4/5.0    518
Rang # Activité PI 1 354
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

537 72
96 5
234 1
2
 
Dernier brevet 2021 - Systems, methods and apparatuses...
Premier brevet 1986 - Fault indicator having improved ...
Dernière marque 2020 - BLUEFRAME
Première marque 1988 - SEL

Filiales

1 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2021 Invention Systems, methods and apparatuses for wet stack residue mitigation. An intelligent electronic dev...
2020 Invention Energy packet control of generator prime mover. A controller may use energy packets to control a ...
Invention Genset engine paralleling controls, devices, systems, and methods. A device to control a genset ...
Invention Induction motor slip calculation. An intelligent electronic device (IED) according to the presen...
Invention Energy packet control of generator prime mover. A controller may use energy packets to control a...
Invention Secure control of intelligent electronic devices in power delivery systems. Systems and methods a...
Invention Token-based device access restriction systems. The present disclosure pertains to systems and met...
Invention Token-based device access restrictions based on system uptime. Systems and methods are described ...
Invention Primary and system protection for an electric power delivery system. Primary protection relays an...
Invention Electric power system transducer failure monitor and measurement recovery. Systems and methods in...
Invention Systems, methods and apparatuses for frequency tracking. A frequency tracking system may use shaf...
Invention Reliable power module for improved substation device availability. Disclosed herein are systems f...
Invention Electrical arc event detection in an electric power system. The present disclosure pertains to sy...
Invention Digital input electric power system panel meter. Systems and methods for displaying electric pow...
Invention Testing device for protective relays in electric power delivery systems. Systems and methods for ...
Invention Electric power system transducer failure monitor and measurement recovery. Systems and methods i...
Invention Primary and system protection for an electric power delivery system. Primary protection relays a...
Invention High-impedance fault detection using wireless current transformers. The present disclosure pertai...
Invention Multiple merging unit testing system. Systems and methods testing a power protection relay includ...
P/S Downloadable and recorded computer software in the nature of an application platform for applicat...
Invention Generator rotor turn-to-turn fault detection using fractional harmonics. Detection and protectio...
Invention Multiple merging unit testing system. Systems and methods testing a power protection relay inclu...
Invention Loopback testing of electric power protection systems. Systems and methods to test an electric p...
Invention Testing device for protective relays in electric power delivery systems. Systems and methods for...
Invention Interface for a printed circuit board assembly adapter module. Systems for interfacing a printed...
Invention Equipment failure detection in an electric power system. The present disclosure pertains to devi...
Invention Electrical arc event detection in an electric power system. The present disclosure pertains to s...
Invention Capacitor bank control using wireless electrical measurement sensors away from capacitor bank. S...
Invention Intelligent electronic device control using wirelessly transmitted multi-phase electrical measure...
Invention Systems and methods for measuring internal transformer temperatures. A system may include a tran...
Invention Systems and methods for regulating voltage along a distribution bus. A system may include a tran...
2019 Invention Systems and methods for determining load direction under adverse environmental conditions. Syste...
Invention Methods to automatically associate wireless current sensors with voltages of a power system. An ...
Invention Systems and method for detecting failover capability of a network device. Systems and methods fo...
Invention Bidirectional capacitor bank control. Systems and methods to control a capacitor bank based on t...
Invention Synchronization verification system using remotely managed time. Systems and methods may be used ...
Invention Secure control of intelligent electronic devices in power delivery systems. Systems and methods ...
Invention Token-based device access restriction systems. The present disclosure pertains to systems and me...
P/S Recorded computer software for use in viewing, analyzing and archiving data in power distribution...
Invention Systems, methods and apparatuses for frequency tracking. A frequency tracking system may use sha...
Invention Intelligent electronic device control using wirelessly transmitted electrical measurements. A sy...
Invention Spectral analysis using wireless current sensors. The present disclosure relates to spectral an...
Invention Wireless neutral current sensor (wncs). The present disclosure relates to a wireless neutral cur...
Invention Multi-phase sensing and control using a combination of line post sensors and wireless current sen...
Invention Line-powered current measurement device. The present disclosure pertains to a line-powered curre...
Invention Broken conductor detector. The present disclosure pertains to detection of a broken conductor in...
Invention Determining the size of a capacitor bank. The present disclosure relates to a capacitor bank con...
Invention Bidirectional capacitor bank control. The present disclosure relates to controlling a capacitor ...
Invention Current-based directional element in a power delivery system. Systems and methods may be used to...
Invention Incorporating a wireless current sensor into existing electrical power systems. The present disc...
P/S Electrical circuit condition monitoring devices, namely, electrical current fault indicators and ...
2018 P/S Electronic apparatus for monitoring, protection, control, and automation of electric power system...
P/S Computer hardware and software for receiving and transmitting communications and interfacing with...
2017 P/S Computer software for use in viewing data in power delivery systems; computer software for use in...
2016 P/S Electronic monitor and alarm systems for monitoring sump pumps and communicating information rela...
2015 P/S Electronic apparatus for protection, control, and automation of electric power transmission or di...
P/S Electronic apparatus consisting of computer hardware and software used for control and automation...
2014 P/S Electronic apparatus for monitoring electric power equipment; Electronic apparatus for controllin...
P/S Electronic apparatus for monitoring, controlling, protecting, integrating and automating electri...
P/S USB hardware, namely computer security warning apparatus for USB ports in the nature of a fitted ...
P/S Computers; computer hardware; computer hardware for use in industrial and utility environments; c...
P/S Computer software for satellite clock setup, for use in utility, industrial, information technolo...
2013 P/S Automation controls for electric power generation, transmission, or distribution equipment; compu...
P/S Computer hardware; computer antivirus software; computer utility software; computer software for ...
2012 P/S Computer software for protection, control, and automation of electric power generation, transmiss...
P/S Computer hardware used to monitor and control electrical power lines, oil, gas or petrochemical s...
2011 P/S Electrical power distribution units for use in protection, control, automation, and monitoring of...
P/S Electronic encryption units; electronic decryption units
2010 P/S Computer programs for use in equipment for protecting, monitoring, controlling, or automating pow...
P/S Electronic circuit breaker controllers for use in an electric power distribution system
2009 P/S Electronic apparatus for controlling electric power equipment; electronic apparatus for arc-flash...
P/S Electronic apparatus for providing secure communications; electronic apparatus for providing secu...
2008 P/S Push buttons sold as an integral component/feature of electronic apparatus for monitoring, contro...
P/S Electronic apparatus for protection, control, monitoring, and automation of industrial equipment;...
P/S Downloadable computer software for searching, navigating, and downloading software solutions, sof...
P/S Electronic apparatus for protection, control, automation, or monitoring of electric power systems...
2007 P/S Electronic apparatus for monitoring, control, protection and automation of electric power utility...