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Electric Power Research Institute Inc patents


Recent patent applications related to Electric Power Research Institute Inc. Electric Power Research Institute Inc is listed as an Agent/Assignee. Note: Electric Power Research Institute Inc may have other listings under different names/spellings. We're not affiliated with Electric Power Research Institute Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "E" | Electric Power Research Institute Inc-related inventors


Method to eliminate dissimilar metal welds

A method of eliminating dissimilar metal welds has been disclosed. The method includes the steps of providing a first part having a first alloy composition; providing a second part having a second alloy composition different from the first part; connecting a containment structure to the first part; pouring a powder... Electric Power Research Institute Inc

Apparatus and evaulating non-ceramic insulators with conformal probe

An apparatus for evaluating an electrical insulator includes: a frame having a base and a pair of spaced-apart resilient arms each having a distal end; and a flexible probe disposed between the arms, the flexible probe being generally U-shaped and having a pair of distal ends, each distal end of... Electric Power Research Institute Inc

Virtual wi-fi network and secure tunnel provisioning for reliable, persistent connection of energy devices at the customer's premises

A method for providing a virtual Wi-Fi network with secure tunnel provisioning is disclosed. The method provides a reliable, persistent connection between wireless communications enabled devices located at a user's premises and a service provider, and includes the steps of using a software code running on a computing device to... Electric Power Research Institute Inc

Energy harvesting device

A device for harvesting energy from a power line carrying AC current including: a transformer having a core with separate first and second sections, the core being formed of ceramic material or layered nickel alloy tape; a first secondary winding wound around the first section of the core; a second... Electric Power Research Institute Inc

Apparatus and methods for direct sensing of rotational dynamics of a rotating shaft

The invention and its various embodiments are directed to a telemetry system for measuring rotordynamic data from a rotating shaft of interest and methods for using the same. The invention provides a single housing that can include multiple, different sensors that measure various rotordynamic parameters, such as both strain and... Electric Power Research Institute Inc

Methods for creating a zinc-metal oxide layer in metal components for corrosion resistance

The present invention provides a method for manufacturing a finished metal object or product having a corrosion resistant layer integral to or within a top portion of at least one of its surfaces that would be exposed to a corrosive environment. In one embodiment, the method for manufacturing is directed... Electric Power Research Institute Inc

Apparatus and identifying physical security risks to power transmission structures

An apparatus and method for identifying physical security risks to power transmission structures and other associated assets of a power transmission system is disclosed. The apparatus includes a sensor having a sensor assembly; and a floating electrode electrically connected to the sensor and positioned adjacent to the asset being monitored.... Electric Power Research Institute Inc

Stepped design weld joint preparation

A weld with a stepped configuration is provided. The stepped configuration may be machined from a substrate to form a weld preparation which may accommodate a stepped weld. The weld with a stepped configuration and a controlled procedure exhibits improved service life and improved damage tolerance. A welded joint with... Electric Power Research Institute Inc








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Electric Power Research Institute Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Electric Power Research Institute Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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