Schweitzer Engineering Laboratories, Inc.

United States of America


 
Total IP 918
Total IP Rank # 1,417
IP Activity Score 3.4/5.0    536
IP Activity Rank # 1,369
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

625 63
0 5
222 1
2
 
Last Patent 2024 - Traveling wave analysis and faul...
First Patent 1986 - Voltage loss detector
Last Trademark 2023 - E.O. SCHWEITZER MANUFACTURING
First Trademark 1988 - SEL

Subsidiaries

1 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2023 Invention Offline test mode sdn validation. Various examples of systems and methods are described herein i...
Invention Electric power system control with packet stream redundancy and correction. Electric power deliv...
Invention Line reactor protection security using local frequency measurement. The present application disc...
Invention Unbalance protection for shunt capacitor banks. Protection of shunt capacitor banks in electric ...
Invention Incorporation of parallel redundancy protocol in a software defined network. This disclosure per...
Invention Communication device operable under multiple control planes. Disclosed are systems and methods f...
Invention Communication system configuration using substation configuration language file. Disclosed are s...
Invention Communication device operable to switch between multiple control plane types. Disclosed are syst...
Invention Communication of network time synchronization. Disclosed are systems and methods for configuring...
G/S Electrical circuit condition monitoring devices, namely, electrical current fault indicators, ele...
Invention Identifying conductor breaks by detecting series arcing. Disclosed herein are systems for determ...
Invention Software-defined network statistics extension. A software-defined network (SDN) rule modificatio...
Invention Systems and methods for network traffic monitoring. Systems and methods may be used to assess ne...
Invention Capacitor bank fault detection and identification. Methods and devices are provided for determin...
Invention Selective stator ground fault protection using positive-sequence voltage reference. Disclosed are...
Invention Real-time digital data degradation detection. Systems and methods described herein monitor real-t...
Invention Programmable network detection of network loops. A device may include a loop detection subsystem...
2022 Invention Traveling wave analysis and fault locating for electric power systems. Systems may include a fir...
Invention Differential protection using instrument transformer signal transducers. Signal transducers in e...
Invention Magnetic core winder for powerline-mounted devices. Systems and methods include using a magnetic...
Invention Folded current sense shunt resistor. A shunt resistor may, in some cases, receive interference f...
Invention Cybersecurity in electric power systems. Disclosed herein are systems, devices, and methods for ...
Invention Fault location estimation using incremental quantities. A method and a system are used to analyz...
Invention Configurable multi-sensor input. A configurable multi-sensor analog input may be utilized to con...
Invention Calculating electric power noise distributions. The present disclosure relates to systems and me...
Invention Split-phase protection of generators. The present disclosure pertains to devices, systems, and m...
Invention Table assembly for press brake system. A table assembly is used to support a workpiece to facili...
Invention Basic input/output system (bios) boot check. An electronic device includes a processor that perf...
Invention Breaker control units and related systems and methods. Breaker control units (BCUs) may include ...
Invention Trip circuit current display. Circuit breakers may perform a variety of operations, including is...
Invention Mount for electronic device. A mount for an electronic device includes a first mount portion hav...
Invention Incremental quantities-based fault locating technique and system. A technique and a system are us...
Invention Offline test mode sdn validation. Various examples of systems and methods are described herein in...
Invention Token-based access control with authentication data. The present disclosure relates to token-bas...
Invention Direct current monitoring using a centralized protection and control system. The present disclos...
Invention Capacitor discharge tool. An active capacitor discharge tool may include circuitry for efficient...
Invention Multicast fast failover handling. Devices, systems, methods, and techniques for multicast failove...
Invention Multicast fast failover turnaround overlap handling. Devices, systems, methods, and techniques fo...
Invention Energy packet control of generator prime mover and control processing. A controller may use energ...
Invention Redundant generic object oriented substation event (goose) messages. Systems and methods to send...
Invention Redundant generic object oriented substation event (goose) messages. Systems and methods to send ...
Invention Linearized-trajectory predictive control for microgrid stability. Techniques and apparatus prese...
2021 Invention Power supply with boost stage to improve ride through performance. A power supply includes a Prim...
Invention Processing sinewave signals of variable frequency in a device with fixed processing rates. A meth...
Invention Messaging in an electric power system. The present disclosure relates to systems and methods for ...
Invention Relay replacement assembly
Invention Coordination of protective elements in an electric power system. The present disclosure relates t...
Invention Security device to protect unused communication ports. The present disclosure pertains to system...
Invention Security device to protect active communication ports. The present disclosure pertains to system...
Invention Polymeric mounting suspension for a split core current transformer. A split core current transfor...
Invention Utility basket attachment for a traveling bin
2020 G/S Downloadable and recorded computer software in the nature of an application platform for applicat...
2019 G/S Recorded computer software for use in viewing, analyzing and archiving data in power distribution...
G/S Electrical circuit condition monitoring devices, namely, electrical current fault indicators and ...
2018 G/S Electronic apparatus for monitoring, protection, control, and automation of electric power system...
G/S Computer hardware and software for receiving and transmitting communications and interfacing with...
2017 G/S Computer software for use in viewing data in power delivery systems; computer software for use in...
2015 G/S Electronic apparatus for protection, control, and automation of electric power transmission or di...
G/S Electronic apparatus consisting of computer hardware and software used for control and automation...
2014 G/S Electronic apparatus for monitoring electric power equipment; Electronic apparatus for controllin...
G/S Electronic apparatus for monitoring, controlling, protecting, integrating and automating electri...
G/S USB hardware, namely computer security warning apparatus for USB ports in the nature of a fitted ...
G/S Computers; computer hardware; computer hardware for use in industrial and utility environments; c...
G/S Computer software for satellite clock setup, for use in utility, industrial, information technolo...
2013 G/S Automation controls for electric power generation, transmission, or distribution equipment; compu...
G/S Computer hardware; computer antivirus software; computer utility software; computer software for ...
2012 G/S Computer software for protection, control, and automation of electric power generation, transmiss...
G/S Computer hardware used to monitor and control electrical power lines, oil, gas or petrochemical s...
2011 G/S Electronic encryption units; electronic decryption units
2010 G/S Computer programs for use in equipment for protecting, monitoring, controlling, or automating pow...
G/S Electronic circuit breaker controllers for use in an electric power distribution system
2009 G/S Electronic apparatus for controlling electric power equipment; electronic apparatus for arc-flash...
G/S Electronic apparatus for providing secure communications; electronic apparatus for providing secu...
2008 G/S Push buttons sold as an integral component/feature of electronic apparatus for monitoring, contro...
G/S Electronic apparatus for protection, control, monitoring, and automation of industrial equipment;...
G/S Downloadable computer software for searching, navigating, and downloading software solutions, sof...
G/S Electronic apparatus for protection, control, automation, or monitoring of electric power systems...
2007 G/S Electronic apparatus for monitoring, control, protection and automation of electric power utility...
G/S Computer software for use in viewing, analyzing and archiving data in power distribution systems.
2006 G/S Electric control sold as an integral component of electrical circuit condition monitoring devices...
G/S Electrical circuit condition monitoring devices having local and/or remote displays, namely, elec...
G/S Computer software for use in viewing, analyzing and archiving data in power distribution systems