Smart Grid Patents

Smart grid patents cover advanced-metering-infrastructure (AMI) innovations; distribution-automation and management innovations; distributed-energy-resource (DER) and virtual-power-plant innovations; and grid-sensing and analytics innovations — with IP held by metering vendors, grid-automation primes, and grid-edge software firms. MAJOR SMART-GRID PATENT HOLDERS: ITRON (large metering estate): OpenWay Riva advanced metering infrastructure AMI, smart electricity/gas/water meters, RF-mesh and cellular communications, and edge 'distributed intelligence' analytics on the meter. LANDIS+GYR: AMI smart meters, grid-edge intelligence, head-end systems, and metering communications. SIEMENS (large grid estate): grid automation, Spectrum Power / ADMS advanced distribution management, digital/automated substations (IEC 61850), and protection relays. GE VERNOVA (GE Grid Solutions): ADMS, GridOS, digital substations, synchrophasor/WAMS, and protection-and-control. SCHNEIDER ELECTRIC: EcoStruxure Grid, ADMS, and distribution automation. OTHERS: ABB / Hitachi Energy (grid automation, HVDC, protection), Oracle (utilities metering/CIS), AutoGrid (DERMS, acquired by Uplight/Schneider), Uplight, Sense and Span.IO (home energy), and EV-charging/VPP players (Enphase, Tesla, Sunrun aggregations). AMI metering and ADMS/DERMS are the core smart-grid patent domains.

Smart-meter and metrology innovations; metering-communications innovations; head-end and meter-data-management innovations; and edge-intelligence innovations represent core smart-grid AMI patent domains. SMART-METER PATENTS: solid-state electricity metering and metrology, interval/time-of-use measurement, tamper and theft detection, remote connect/disconnect, power-quality and outage detection (last-gasp/first-breath notification), and gas/water smart metering. COMMUNICATIONS PATENTS: RF-mesh networking (self-forming neighborhood-area networks), cellular (LTE-M/NB-IoT) and power-line-carrier PLC backhaul, network management and security, and firmware-over-the-air updates across millions of endpoints. HEAD-END / DATA PATENTS: meter-data-management systems MDMS, validation-estimation-editing VEE, and large-scale ingestion. EDGE-INTELLIGENCE PATENTS: distributed intelligence on the meter (on-meter analytics, disaggregation, transformer-load and phase identification, EV detection), and grid-edge compute. Many AMI claims combine a specific metering/communications hardware element with a method, which strengthens them against §101; pure data-analytics claims (e.g. load disaggregation by algorithm alone) are more vulnerable and should be tied to the meter and grid context.

Advanced-distribution-management innovations; distribution-automation and self-healing innovations; distributed-energy-resource-management and virtual-power-plant innovations; and synchrophasor/grid-sensing innovations represent additional smart-grid patent domains — though grid software claims face §101 scrutiny and are strongest when tied to grid hardware and a technical control result. ADMS / AUTOMATION PATENTS: advanced distribution management systems, fault location isolation and service restoration FLISR (self-healing grid that automatically reconfigures around faults), volt/VAR optimization VVO and conservation voltage reduction, and feeder reconfiguration. DERMS / VPP PATENTS: distributed-energy-resource management (orchestrating rooftop solar, batteries, EV charging, smart thermostats), virtual power plant VPP aggregation and dispatch, demand response, transactive energy, and EV smart charging / vehicle-to-grid V2G. GRID-SENSING PATENTS: phasor measurement units PMU and synchrophasor wide-area monitoring WAMS, line sensors and dynamic line rating, fault and asset-health monitoring, and topology/state estimation. MICROGRID PATENTS: islanding/resynchronization control, grid-forming coordination, and microgrid energy management. DERMS/VPP dispatch and FLISR control are the highest-value emerging IP as the grid decentralizes — but to be enforceable, claim the control method together with the grid devices it commands (sensors, switches, inverters), not as an abstract optimization.

Smart grid startup IP strategy must navigate Itron/Landis+Gyr AMI metering estates, Siemens/GE Vernova/Schneider/ABB grid-automation and ADMS portfolios, decades of power-systems and SCADA prior art, utility-procurement and interoperability-standard constraints (IEC 61850, IEEE 2030.5, OpenADR), and a strong §101 constraint (much of smart grid is software/optimization); understand that grid hardware and metering have dense incumbent IP, that the durable defensible asset for a startup is usually a specific control method tied to grid devices (DERMS dispatch, FLISR, VVO) or a novel edge-sensing technique, and that pure data/optimization algorithms are §101-weak and often better as trade secrets; identify whitespace in DER orchestration/VPP, EV-charging/V2G coordination, grid-edge sensing and disaggregation, and microgrid control. SMART-GRID STARTUP IP STRATEGY: HARDWARE/METERING IS INCUMBENT-DENSE — CONTROL METHODS TIED TO DEVICES ARE THE STARTUP IP: AMI meters and ADMS are heavily patented by Itron/Siemens/GE — patent a specific control method (DERMS dispatch, FLISR, volt/VAR) claimed together with the grid devices it commands, which both differentiates and survives §101; DERMS/VPP AND EV-CHARGING/V2G ARE HIGHEST-VALUE WHITESPACE: orchestrating distributed solar/batteries/EVs into a dispatchable virtual power plant, and managed/bidirectional charging, are the fastest-growing, least-consolidated terrain; PURE OPTIMIZATION ALGORITHMS ARE §101-WEAK — TIE TO HARDWARE OR TRADE-SECRET: a bare 'optimize the grid with an algorithm' claim is abstract-idea-vulnerable; claim a technical control result on real devices, or keep the algorithm as a trade secret; GRID-EDGE SENSING AND DISAGGREGATION ARE OPEN: on-meter/behind-the-meter sensing (load disaggregation, transformer/phase identification, EV detection) tied to a sensor is patentable; INTEROPERABILITY STANDARDS GATE ADOPTION: IEC 61850 / IEEE 2030.5 / OpenADR compliance is a market requirement alongside IP; WHEN TO PATENT: NOVEL CONTROL/SENSING WITH MEASURED GRID RESULT: file once a method shows a measured technical result (restoration time reduction, loss/voltage reduction %, DER dispatch accuracy, hosting-capacity increase) on real grid devices — measured restoration time, energy/loss reduction, DER dispatch performance, and reliability improvement are the critical smart-grid IP metrics; KEY FTO CHECKLIST: Itron OpenWay Riva AMI RF-mesh distributed-intelligence; Landis+Gyr metering head-end; Siemens/GE/Schneider ADMS FLISR volt/VAR digital-substation IEC 61850; PMU synchrophasor WAMS; DERMS VPP demand-response transactive (§101-tied-to-devices); EV smart-charging V2G IEEE 2030.5/OpenADR; load disaggregation tied-to-meter; microgrid islanding grid-forming; SCADA/power-systems prior art.