Lattice Graph × Eaton

Lattice Graph operates a computational materials-discovery platform built around a knowledge graph that spans millions of compositions, connecting atomic structure to experimentally measurable properties, synthesis routes, patent claims, and supply-chain provenance. For a company like Eaton, whose product lines are gated by dielectric performance, thermal conductivity, and high-reliability electrical insulation, the platform functions as a materials intelligence engine: it lets engineering teams navigate from a performance requirement back to specific compositions with verified physics, then forward to an IP position and a feedstock path. The validation layer is what separates this from a literature aggregator. Every candidate material is evaluated using multiple independent physics engines in parallel, including state-of-the-art machine-learning interatomic potentials such as MACE and CHGNet alongside density functional theory calculations, and consensus across those engines is required before a material advances. That multi-engine agreement protocol is particularly important for Eaton's high-stakes applications: a dielectric fluid that fails breakdown-voltage retention under thermal cycling, a thermal-interface filler that decomposes at solder reflow temperatures, or a high-permittivity gate dielectric that loses capacitance density under voltage all represent expensive qualification failures. The platform flags disagreement between physics engines explicitly rather than suppressing it, so Eaton's materials and module-integration teams see adjudicated confidence levels, not a single optimistic number. The platform also holds a large atlas of labeled negative results from failed experiments that most models never see. This failure library prevents Eaton's teams from rediscovering dead ends that prior work has already ruled out, whether in PFAS-free dielectric-fluid blends that failed compatibility or elastomer-swell gates, in high-k oxide films that lost permittivity under applied bias, or in thermal-interface composites whose filler loading degraded rather than improved conductance. Combined with composition-to-structure-to-property-to-patent graph traversal and freedom-to-operate screening across more than 300,000 materials patents, the result is an end-to-end discovery-to-IP-to-supply pipeline that operates at the cadence of a development program, not an academic publication cycle.

Eaton's core franchises in power distribution, transformer insulation, power electronics, and data-center thermal infrastructure are all materials-bottlenecked businesses. The dielectric fluid in a transformer, the thermal-interface stack in a high-power module, and the capacitor dielectric in a power-electronics passive are not commodity inputs; they are the reliability-determining layers that constrain junction temperature, insulation lifetime, and qualification path. What makes Eaton's current position unusual is that those materials are simultaneously under pressure from three independent directions: regulatory (the PFAS transition is forcing substitution across transformer and immersion-cooling fluid families), thermal (the power densities of AI accelerators and next-generation power modules have outrun incumbent thermal-interface materials), and electrical (power electronics need higher capacitance density per unit volume as passives shrink). Eaton is not selecting from a stable menu; it is navigating forced substitution across all three layers at once. Lattice Graph's matched portfolios address each of those three exposures directly, and in each case the IP architecture is built as system and method-of-use claims rather than bare composition claims. That distinction matters for a systems integrator. A composition-only claim on a dielectric molecule or a high-k oxide film is vulnerable to crowded prior art and to a competitor filing a narrowly different formulation. A claim that specifies a closed-loop reuse performance window, an ordered thermal-stack architecture, or a configuration-novelty placement within a glass-core via structure is much harder to design around and much more defensible in a qualified supply chain. The Lattice Graph assets that map onto Eaton's exposures were structured with that engineering reality in mind. The strategic fit is sharpest in timing. The fluorinated engineered cooling and dielectric fluid families that dominated the market were discontinued at the end of 2025, and the substitution race is active now. The high-k passive dielectric filing wave tied to advanced power electronics is building. Eaton's window to secure system-level replacement claims ahead of incumbent chemical suppliers and semiconductor packaging companies is a near-term, time-bounded opportunity rather than a horizon bet. The portfolios Lattice Graph holds are already structured with the performance specifications and reliability endpoints those qualification decisions turn on.

Eaton's core franchises in power distribution, transformer insulation, power electronics, and data-center thermal infrastructure are all materials-bottlenecked businesses. The dielectric fluid in a transformer, the thermal-interface stack in a high-power module, and the capacitor dielectric in a power-electronics passive are not commodity inputs; they are the reliability-determining layers that constrain junction temperature, insulation lifetime, and qualification path. What makes Eaton's current position unusual is that those materials are simultaneously under pressure from three independent directions: regulatory (the PFAS transition is forcing substitution across transformer and immersion-cooling fluid families), thermal (the power densities of AI accelerators and next-generation power modules have outrun incumbent thermal-interface materials), and electrical (power electronics need higher capacitance density per unit volume as passives shrink). Eaton is not selecting from a stable menu; it is navigating forced substitution across all three layers at once. Lattice Graph's matched portfolios address each of those three exposures directly, and in each case the IP architecture is built as system and method-of-use claims rather than bare composition claims. That distinction matters for a systems integrator. A composition-only claim on a dielectric molecule or a high-k oxide film is vulnerable to crowded prior art and to a competitor filing a narrowly different formulation. A claim that specifies a closed-loop reuse performance window, an ordered thermal-stack architecture, or a configuration-novelty placement within a glass-core via structure is much harder to design around and much more defensible in a qualified supply chain. The Lattice Graph assets that map onto Eaton's exposures were structured with that engineering reality in mind. The strategic fit is sharpest in timing. The fluorinated engineered cooling and dielectric fluid families that dominated the market were discontinued at the end of 2025, and the substitution race is active now. The high-k passive dielectric filing wave tied to advanced power electronics is building. Eaton's window to secure system-level replacement claims ahead of incumbent chemical suppliers and semiconductor packaging companies is a near-term, time-bounded opportunity rather than a horizon bet. The portfolios Lattice Graph holds are already structured with the performance specifications and reliability endpoints those qualification decisions turn on.

The PFAS-free dielectric and process fluids portfolio is the most immediate fit for Eaton's dielectric-fluids and data-center thermal-infrastructure lines. Its anchor asset for Eaton is a PFAS-free single-phase or two-phase immersion-cooling system designed to the performance window that hyperscaler and AI-accelerator customers must meet: breakdown voltage retention, volume resistivity, elastomer compatibility, and corrosion inhibitor specifications over a multi-hundred-hour reuse cycle. This is not a bare fluid composition; it is a system-level claim around the exact qualification endpoints Eaton's customers write into their vendor qualification protocols. The same portfolio carries a family of named-use-case fluid packages covering dielectric testing, heat transfer, two-phase immersion, and transformer-adjacent applications, each structured as a closed set of pre-scoped replacement chemistries with a clear IP path. For Eaton's insulation and dielectric-fluids line, this family functions as a pre-mapped substitution inventory for the discontinued fluorinated estate, including explicitly flagged drop-in substitution positions. The high-power thermal-interface materials portfolio maps to Eaton's power-electronics and modules roadmap. Its system-level asset is an integrated package architecture combining a zone-modulated first thermal interface layer, a low-bond-line second layer, and an inorganic lid-attach layer into a single ordered stack covering the complete thermal path from die to heatsink, with reliability qualification endpoints aligned to established JEDEC standards. The underlying material advances in this portfolio include zone-modulated thermal interface compositions whose filler concentration tracks the spatial heat-flux map of the die, reducing peak hotspot temperatures measurably without adding total filler mass, and isotope-enriched cubic boron arsenide and cubic boron nitride fillers that achieve composite thermal conductivity well above conventional silicone-filler benchmarks while remaining electrically insulating. The portfolio reaches from individual filler compositions up to packaged-system claims, which means Eaton can license at whatever level its product architecture requires. The dielectric, ferroelectric, and wide-bandgap oxides portfolio covers Eaton's power-electronics capacitors and passives. The primary assets are alkaline-earth hafnate and related perovskite-structured dielectrics whose permittivity is verified by multiple independent computational methods, offering materially higher capacitance density than conventional hafnium oxide in a lane that is not crowded with incumbent filings. Freedom-to-operate is clean across the leading arms. Alongside these, the glass-core advanced-packaging substrates portfolio contributes a thermally conductive aluminum-nitride via liner whose novelty rests on ordered placement configuration within the via structure, not on the material identity itself, making it directly applicable to Eaton's power-module substrate integration work as vertical thermal paths become the binding reliability constraint.

Eaton's materials and module-integration engineers would anchor their day-to-day platform use in the knowledge-graph explorer and the composition-intelligence report workflow. The graph explorer lets a team start from a required performance specification — a dielectric breakdown voltage retention target for an immersion-cooling fluid, a thermal conductivity and electrical resistivity pair for a high-power-module filler, a minimum permittivity for an embedded-passive dielectric — and traverse the composition-to-structure-to-property-to-patent-to-synthesis graph to land on specific candidate families. From any candidate, a composition-intelligence report consolidates the multi-engine validation status, the freedom-to-operate rating, and the synthesis or proof-gate status into a single program-facing document that a materials lead can hand to a licensing or sourcing decision maker without translation. Batch screening is the efficiency multiplier for Eaton's substitution programs. Rather than evaluating PFAS-free dielectric-fluid candidates one formula at a time or high-k passive oxide arms individually, Eaton's teams can screen entire Markush families against stability, compatibility, and patent-whitespace criteria simultaneously and route survivors into synthesis workflow templates and formation-energy triage. The patent-whitespace dashboard is where Eaton's IP counsel and R&D engineers work together: identifying which assets to license, which claim lanes to design around in Eaton's own development, and where Eaton has the opportunity to file follow-on claims around licensed cores before the next wave of competitive filings closes the available whitespace.

Because Eaton's immediate need is IP-led — securing defensible system-level claims to cover forced substitution and platform performance upgrades across three concurrent materials transitions — the practical engagement structure starts with a scoped diligence phase. In this phase, Eaton's engineering and IP teams access the patent screening and composition-intelligence platform to independently validate the freedom-to-operate ratings, multi-engine physics consensus, and synthesis readiness on the shortlisted assets. That diligence phase produces a ranked asset map aligned to Eaton's specific program timelines: the immersion-cooling system and the PFAS-free fluid package family as the highest-urgency candidates given the active substitution window, the integrated thermal-interface stack and zone-modulated TIM for the power-module roadmap, and the high-k oxide dielectrics as a fast-follow for the passives and capacitor line. The diligence output defines which assets Eaton licenses, what field-of-use boundaries make sense, and whether co-development or outright acquisition of a family is warranted. The subsequent commercial structure depends on scope and exclusivity. A diligence and platform access subscription sits in a low-six-figure annual range as an order-of-magnitude reference. A field-limited license on a single asset family is commonly structured in the mid-six to seven-figure range with running royalties. A co-development arrangement or acquisition of a system-level family, particularly one whose served-market estimate runs into the billions of dollars, would be structured at a higher level around program milestones and field-of-use definitions. These figures are illustrative ranges to frame commercial scope and are not offers or commitments; actual terms follow a defined diligence process and field-of-use negotiation. Eaton's starting point is the diligence subscription, which produces the evidence base any subsequent license or acquisition negotiation requires.