Smart Water Leak Detection Patents

Smart water leak detection patents cover in-home flow/pressure-sensing + ML innovations; acoustic leak-detection innovations; satellite/SAR leak-detection innovations; and smart-metering/AMI analytics innovations — with IP held by water-tech companies, plumbing-fixture makers, and utility-instrument vendors (in a field detecting, locating, and stopping water LEAKS in homes and across utility distribution networks). WHY SMART WATER LEAK DETECTION: water leaks cause enormous loss — homes suffer costly water DAMAGE (a leading insurance claim), and utilities lose ~30% of treated water to leaks (NON-REVENUE WATER) — wasting water, energy, and money; SMART LEAK DETECTION uses sensors, ML, acoustics, and even satellites to find and stop leaks early — saving water, preventing damage, and (for utilities) cutting losses. MAJOR HOLDERS: PHYN (whole-home high-rate PRESSURE-WAVE sensing + ML, Belkin/Uponor JV), FLO BY MOEN (whole-home FLOW/pressure monitoring + automatic SHUTOFF valve), FIDO TECH (AI ACOUSTIC leak detection/quantification), UTILIS / ASTERRA (SAR-SATELLITE leak detection), ECHOLOGICS (Mueller, acoustic), GUTERMANN, and smart-meter/AMI vendors (Sensus/Itron/Badger Meter/Kamstrup). In-home flow/pressure ML, acoustic detection, satellite/SAR, and AMI analytics are the core leak-detection patent domains — and whole-home ML + auto-shutoff, AI acoustics, satellite detection, and network analytics are the open whitespace.

In-home flow/pressure-sensing innovations; ML leak/anomaly-detection innovations; automatic-shutoff innovations; and acoustic leak-detection innovations represent core smart-water-leak patent domains — and sensing water use, learning what's normal, and stopping leaks (in homes) plus listening for leaks (in pipes) are the foundational capabilities. IN-HOME FLOW/PRESSURE-SENSING PATENTS: a single WHOLE-HOME sensor (at the main) measures FLOW and/or high-rate PRESSURE — Phyn uses high-frequency PRESSURE-WAVE analysis to 'see' the whole plumbing system; flow/pressure-sensing hardware + signal processing is core IP. ML LEAK/ANOMALY-DETECTION PATENTS: machine learning that LEARNS a home's normal water-use patterns and fixture SIGNATURES (disaggregation — which fixture is running), then flags ANOMALIES/leaks (a dripping toilet, a burst pipe, a running faucet); ML fixture-disaggregation and leak/anomaly detection is high-value (it's the intelligence). AUTOMATIC-SHUTOFF PATENTS: an integrated VALVE that automatically SHUTS OFF water when a dangerous leak/anomaly is detected (Flo by Moen) — preventing catastrophic damage; auto-shutoff control logic + valve integration is valuable (it's the action, not just the alert). ACOUSTIC LEAK-DETECTION PATENTS: detecting the SOUND/VIBRATION a leak makes in (often buried) pipes — acoustic loggers, leak NOISE correlators (two sensors correlate the leak sound to locate it), and AI sound classification (FIDO/Gutermann/Echologics); acoustic detection + AI sound analysis is core utility-side IP. Whole-home flow/pressure ML, fixture disaggregation, auto-shutoff, and AI acoustic detection are the highest-value detection IP because accurately finding leaks early — and automatically stopping them — is exactly what prevents water loss and damage.

Satellite/SAR leak-detection innovations; smart-metering/AMI analytics innovations; leak-localization innovations; and pressure-management/network innovations represent additional smart-water-leak patent domains — and finding leaks across whole utility NETWORKS (from space, from meters) and pinpointing WHERE they are are where utility-scale value lies. SATELLITE / SAR LEAK-DETECTION PATENTS: using satellite RADAR (SAR — synthetic aperture radar) to detect soil-MOISTURE anomalies caused by underground drinking-water leaks across an ENTIRE distribution network at once (Utilis/ASTERRA) — spectral/radar analysis to flag likely leak zones; satellite leak detection is novel, high-value IP (whole-network coverage without field crews). SMART-METERING / AMI ANALYTICS PATENTS: using SMART water METERS (AMI — advanced metering infrastructure) + DISTRICT-METERED-AREA (DMA) flow analytics — minimum-night-flow analysis, mass-balance, and consumption analytics — to detect/quantify NON-REVENUE WATER and leaks; meter-data analytics for leak detection is valuable (leverages metering already being deployed). LEAK-LOCALIZATION PATENTS: PINPOINTING where a leak is — acoustic correlation, pressure-transient/hydraulic-model localization, and sensor-fusion to narrow the dig site; localization is high-value (finding it is half the battle; digging the wrong spot is expensive). PRESSURE-MANAGEMENT / NETWORK PATENTS: pressure-transient detection (a burst creates a pressure wave), hydraulic-model-based detection, and pressure management to reduce leakage. Satellite/SAR detection, AMI/DMA analytics, and accurate leak localization are the highest-value network IP because covering whole utility networks affordably — and pinpointing leaks — is exactly what cuts non-revenue water at scale.

Smart water leak detection startup IP strategy must navigate Phyn/Flo by Moen and acoustic-detection portfolios (Echologics/Gutermann/FIDO), decades of utility leak-detection prior art (acoustic correlators and loggers are old — the AI/analytics layer is new), the §101 (software/ML/analytics) eligibility considerations, the hardware-plus-software integration (sensor + ML + valve/cloud), the proprietary water-use DATA moat (fixture signatures, network baselines), the distinct home (damage/insurance) vs utility (non-revenue water) markets, the long utility sales/procurement cycles, and a landscape where whole-home ML + auto-shutoff, AI acoustics, satellite detection, and AMI analytics are the durable assets; understand that basic acoustic/flow leak detection is old prior art, so the durable IP is in ML disaggregation/anomaly detection, auto-shutoff integration, AI acoustic analysis, satellite detection, and network analytics — with proprietary data often the real moat, and that detection accuracy (few false alarms), localization, and proven water/damage savings matter as much as patents; identify whitespace in ML-driven home leak prevention and AI/satellite network leak analytics. SMART-WATER-LEAK STARTUP IP STRATEGY: BASIC LEAK DETECTION IS OLD — ML, AUTO-SHUTOFF, AI ACOUSTICS, SATELLITE, AND ANALYTICS ARE THE IP: patent ML disaggregation/anomaly detection, auto-shutoff logic, AI acoustic classification/correlation, satellite detection, and network analytics — claimed as concrete technical methods (mind §101 for software/ML/analytics); ML LEAK/ANOMALY DETECTION + FIXTURE DISAGGREGATION IS THE CORE: learning normal use, identifying fixtures, and flagging leaks with FEW false alarms is the intelligence — and proprietary water-use/network DATA (signatures, baselines) is often the real (trade-secret) moat; AUTO-SHUTOFF IS A KEY HOME DIFFERENTIATOR: automatically STOPPING a leak (not just alerting) prevents damage and drives insurance value (Flo by Moen) — shutoff integration/logic is valuable; AI ACOUSTIC + LEAK LOCALIZATION ARE HIGH-VALUE UTILITY WHITESPACE: AI sound classification, correlation, and accurate localization (pinpoint the dig) are where utility value concentrates (basic acoustics are old; the AI/accuracy is new); SATELLITE/SAR DETECTION IS NOVEL, WHOLE-NETWORK WHITESPACE: satellite radar leak detection across entire networks (Utilis/ASTERRA) is distinctive, high-value IP; AMI/DMA ANALYTICS LEVERAGE EXISTING METERS: leak/non-revenue-water analytics on smart-meter and district-metered-area data are valuable (rides metering rollouts); HOME VS UTILITY ARE DIFFERENT MARKETS: home = damage prevention/insurance (auto-shutoff, ease); utility = non-revenue water (network coverage, localization, integration) — IP and go-to-market differ; PROPRIETARY DATA/MODELS ARE OFTEN THE MOAT: water-use signatures and network baselines drive accuracy — weigh trade secret vs patent; ACCURACY/LOCALIZATION/SAVINGS MATTER AS MUCH AS PATENTS: few false alarms, accurate localization, and proven water/damage savings drive adoption; WHEN TO PATENT (OR KEEP SECRET): NOVEL ML/SHUTOFF/ACOUSTIC/SATELLITE/ANALYTICS WITH MEASURED PERFORMANCE: file (or trade-secret data/models) once a method shows measured results (leak-detection accuracy/false-alarm rate + fixture disaggregation + auto-shutoff reliability + acoustic/satellite localization accuracy + non-revenue-water/water-savings) — measured detection accuracy/false-alarm rate, localization, and water/damage savings are the critical smart-water-leak IP metrics; KEY FTO CHECKLIST: Phyn whole-home high-rate pressure-wave + ML; Flo by Moen flow/pressure + auto-shutoff valve; FIDO AI acoustic detection/quantification; Utilis/ASTERRA SAR-satellite; Echologics/Gutermann acoustic correlators/loggers; in-home flow/pressure sensing hardware/signal processing; ML leak/anomaly detection + fixture disaggregation (§101); automatic-shutoff valve/control logic; acoustic correlation/AI sound classification; satellite/SAR soil-moisture leak detection; smart-metering/AMI + DMA/minimum-night-flow analytics; leak localization (acoustic/pressure-transient/hydraulic); pressure management/network; proprietary water-use/network data (trade-secret); decades of utility leak-detection prior art.