Duke Energy Corporation

États‑Unis d’Amérique


 
Quantité totale PI 87
Quantité totale incluant filiales 88 (+ 1 pour les filiales)
Rang # Quantité totale PI 15 184
Note d'activité PI 2,6/5.0    56
Rang # Activité PI 12 948
Symbole boursier
ISIN US26441C2044
Capitalisation 86,599M  (USD)
Industrie Utilities - Regulated Electric
Secteur Utilities
Classe Nice dominante Services de construction; extrac...

Brevets

Marques

43 34
0 5
5 0
0
 
Dernier brevet 2024 - Soiling mitigation for solar panels
Premier brevet 1999 - Tangentially-fired furnace havin...
Dernière marque 2025 - PEAKNET
Première marque 1997 - DUKE ENERGY

Filiales

4 subsidiaries with IP (0 patents, 1 trademarks)

12 subsidiaries without IP

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 P/S Providing services for telecommunications companies to collocate their communication equipment on...
2024 Invention Soiling mitigation for solar panels. Methods for solar-panel-soiling mitigation are provided. A ...
2023 Invention Drone-based grid-asset inspection. Methods of drone-based grid-asset inspection are provided. A ...
P/S Natural gas Retail and online retail store services featuring natural gas appliances and equipmen...
Invention Systems and methods for heating and cooling load disaggregation. Systems, apparatuses, methods, ...
Invention Methods of determining flow rates of gas leaks in a pressurized gas system. A method of determin...
2022 Invention Systems and methods for differential power generation. Systems, apparatuses, methods, and compute...
Invention Systems and methods for power theft detection. Systems, apparatuses, methods, and computer progra...
Invention Systems and methods for differential power generation. Systems, apparatuses, methods, and comput...
Invention Systems and methods for coarse wavelength division multiplexing security. Systems, apparatuses, ...
Invention Systems and methods for estimating power loss using point-to-point differential load calculations...
Invention Systems and methods for power theft detection. Systems, apparatuses, methods, and computer progr...
Invention Methods of controlling a digital display based on sensor data, and related systems. Methods of op...
Invention Apparatus and systems for flood/moisture detection and notification. A monitoring apparatus inclu...
Invention Hands-free liquid sampling method and apparatus. Liquid sampling apparatus and methods enable han...
Invention Hands-free liquid sampling methods and apparatus. Liquid sampling apparatus and methods enable ha...
Invention Recloser lockout methods and related devices. Methods of controlling lockout of a switching or is...
Invention Methods of securely controlling utility grid edge devices. Methods of securely controlling a uti...
2021 P/S Charging stations for electric vehicles Providing business information regarding the management o...
P/S Downloadable virtual reality training simulation software for use in the energy and gas industrie...
Invention Hydration alarm devices. Portable electronic devices are provided. A portable electronic device ...
P/S Charitable services, namely, providing financial support to customers needing assistance to pay t...
P/S Energy assessment services for the purpose of determining energy efficiency or usage management F...
Invention Solar inverter power output communications methods, and related computer program products. Solar...
Invention Utility structure with retractable mast. A tower configured to be positioned adjacent to or as a ...
Invention Power cords that measure and report electrical energy consumption, and related hardwired apparatu...
2020 Invention Bird excrement shields for electric power transmission towers. A shield system for an electric po...
P/S Electric fleet management services, namely, management of battery life cycle, health, degradation...
Invention Advanced power distribution platform. A control system for a power distribution grid including an...
P/S Technical consulting services in the field of electric vehicle charging station business operatio...
2019 Invention Methods of operating an electronic device to communicate with an electric utility meter or a tran...
Invention Pole-mountable camera support structure
P/S Financing services relating to HVAC and lighting systems Installing and maintaining lighting and ...
Invention Chiller refrigeration circuit recharging apparatus and method. A portable apparatus for rechargi...
Invention Pole-mountable digital banner
Invention Methods and apparatuses for robotic breaker racking. Methods of operating a robotic breaker-racki...
2018 Invention Nondestructive inspection tools for timber distribution poles, and related methods. Electronic no...
P/S Charging station services for electric vehicles
Invention Apparatuses including power electronics circuitry, and related methods of operation. Apparatuses ...
2017 Invention Apparatuses including utility meter, power electronics, and communications circuitry, and related...
P/S Electronic transmission of messages, data and documents in the fields of energy, natural gas, ele...
Invention Power management methods for a circuit of a substation, and related apparatuses and computer prog...
Invention Methods of microgrid communications and connection transitions. Methods of microgrid communicatio...
2016 Invention Battery energy storage system controller systems and methods. An energy storage system controller...
Invention Lockout, tagout device for slidelink energy isolation arrangement. A lockout, tagout (LOTO) devic...
2015 Invention Grid tied system controller including logic coupled to a photovoltaic station and an energy stora...
2014 Invention Communication nodes and sensor devices configured to use power line communication signals, and re...
Invention Methods of processing data corresponding to a device that corresponds to a gas, water, or electri...
Invention Methods for reducing solar inverter output volatility, and related nodes and solar inverters. Met...
2011 P/S Engineering in the field of utilities; engineering services; Research in the fields of energy tec...
P/S business management assistance in the fields of energy, natural gas, electricity, utilities, and ...
2010 P/S Natural gas Retail and online store services featuring natural gas appliances and equipment; reta...
P/S financial services, namely, an interest bearing deposit account with checkwriting and withdrawal ...
P/S financing services in the field of solar energy projects, conversion systems and devices; providi...
2008 P/S consulting services in the field of energy efficiency; conducting incentive award programs for cu...
P/S providing a voluntary incentive award program for customers to promote efficient use of energy
2007 P/S Utility agency representation services rendered to home renters and home owners for obtaining nee...
P/S Arena services, namely providing facilities for conventions and exhibitions
P/S Electrical contractor services
2006 P/S providing temporary use of on-line non-downloadable software for managing personal and business a...
2005 P/S Providing grants for public assistance and economic development programs, focusing primarily on e...
2001 P/S Full line of computer software for networking, electronic mail, information data services, bullet...
P/S educational and entertainment services, namely, operating a visitor center facility in associatio...
2000 P/S Distribution, Transportation by pipeline, and storage of natural gas, propane, fuel oil and elect...
P/S providing financial incentives to others to reduce their energy usage in the form of monetary reb...
1997 P/S electrical apparatus, namely, voltage surge suppressors
P/S [ full line of computer software for networking, electronic mail, information data services, bull...
P/S business management assistance in the fields of energy, natural gas, electricity, utilities, oil,...