Mechanical Metamaterial Lattice Patents: Leaders & White Space 2026
A patent landscape review of mechanical metamaterial lattice technology: filing trends from 2017 to 2026, the concentration of the 47 records in scope among ranked assignees, dominant IPC classes, and where claim space r
Filing growth = 2021 (6 records) → 2024 (0); 2024 is the last year we treat as complete. Top-5 share = the 5 largest assignees ÷ all 47 records in scope (CR5), not the ranked leaders only.
What the mechanical metamaterial lattice patent record shows
Mechanical metamaterial lattices are engineered periodic structures whose bulk mechanical properties — stiffness, damping, energy absorption, programmable deformation — come from geometry rather than material chemistry. The patent record captured here spans 2015 to 2026 and covers 47 published records tied to lattice architectures claimed for vibration isolation, tactile interfaces, prosthetics, additive-manufactured structures and related uses. The scope is defined by claim language referencing mechanical metamaterials or metamaterial lattices together with artificially structured material terminology, which pulls in both pure structural claims and control-system claims built around a lattice element.
Because publication typically lags filing by around eighteen months, the most recent one or two years in any trend line will always look thinner than they eventually turn out to be. That lag matters here: 2026 shows only 2 records so far, and even 2024's zero should not be read as the technology stalling — it is a complete year that happens to sit right at the edge of the reporting window before the newest filings catch up in the record.
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Filing trend and technology composition
The two figures below use the same 47-record base: one tracks filings by year, the other breaks the same records down by IPC subclass. Because a single record can carry more than one classification, the subclass shares add to more than 100%.
A single sharp peak, not a steady climb
Filings rose from 1 record in 2017 to a peak of 8 in 2022, then fell to 0 in 2024 — a -100% swing over that three-year span. Read the 2025–2026 tail as incomplete rather than declining; publication lag means recent filings are still arriving in the dataset.
Publication lags filing by roughly 18 months, so 2025 onwards are still filling in. Growth rates on this page therefore end at 2024; running them to the last bar would understate the field.
Control and sensing classes outweigh pure structural ones
G06F (electric digital data processing) leads at 27.7% of the 47 records, ahead of H02N (electric machines) at 17.0% and F16F (springs and vibration dampers) at 14.9%. B33Y (additive manufacturing) appears in 12.8% of records, confirming that 3D-printed fabrication is a significant but not dominant route to these lattices.
Shares are the percentage of the 47 records in scope. A patent can carry several IPC classes, so the shares add up to more than 100%.
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Try EurekaRepresentative and most-cited filings
Handheld device configured to selectively hide components from tactile perception (US10234949B2)
A user interface device having a user input component, a mechanical metamaterial region, one or more actuators, and a control unit is presented. The mechanical metamaterial region sits over the user input component; actuators alter its internal structure so that its mechanical property changes, and a control unit decides whether the input component should be hidden from tactile perception.Assigned to Immersion Corporation; published 2019-03-19.
| # | Publication no. | Patent title | Citations |
|---|---|---|---|
| 1 | US20130025961A1 | Phononic metamaterials for vibration isolation and focusing of elastic waves | 89 |
| 2 | WO2018189719A1 | Multistable, compressible, composite metamaterial with articulated elements and which can be made with 3D pri… | 52 |
| 3 | US20120113502A1 | 3-dimensional standing type metamaterial structure and method of fabricating the same | 32 |
| 4 | WO2012151472A2 | Phononic metamaterials for vibration isolation and focusing of elastic waves | 21 |
| 5 | KR1020120048892A | 3-dimensional standing type metamaterial structure and method of fabricating the same | 11 |
| 6 | US20220412422A1 | Lattice-based metamaterials and methods of use | 8 |
| 7 | US20220405445A1 | Method for automated design and for manufacture of mechanical actuators by using of topological truss-based m… | 7 |
| 8 | US20220011176A1 | Self-aware composite mechanical metamaterials and method for making same | 6 |
| 9 | US20220209686A1 | Self-aware composite mechanical metamaterials and method for making same | 5 |
| 10 | US8634130B2 | 3-dimensional standing type metamaterial structure and method of fabricating the same | 5 |
Citation counts favour older filings simply because they have had more time to be cited; treat them as a signal of influence within this corpus, not as a ranking of current technical importance.
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Browse MCP servers →What the numbers mean for a filing decision
Three patterns stand out once the records are grouped by assignee, class and year: concentration at the top without full lockout, a control-systems tilt in the classification mix, and a filing peak that has already passed its complete-year comparison point.
The top of the field is concentrated but not closed
The top 5 assignees hold 55.3% of the 47 records in scope, and the top 10 extend that to 80.9%. With a ranked field of only 22 companies total and a leader at 8 records, there is real headroom below the top 10 — the long tail is thin rather than absent.
The 2022 peak is the reference point, not a decline signal
Filings ran from 1 record in 2017 to 8 in 2022, then to 0 in 2024 — a -100% swing over that three-year window. Because 2025 and 2026 are still filling in due to publication lag, this should be read as a completed cycle around the 2022 peak, not as evidence the field is cooling.
Most claims pair the lattice with a control or sensing layer
G06F appears in 27.7% of records and H02N in 17.0%, both ahead of the purely structural F16F class at 14.9%. That ordering suggests the commercially active claim space is less about the lattice geometry alone and more about how it is actuated, sensed or computed against.
Filing strategy is US-anchored with PCT as the main international route
The United States receives the largest single share of filings at 22 records, with the WIPO PCT route next at 11, followed by Europe and India at 5 each. That pattern points to US-first filing with international coverage pursued selectively rather than as a default.
Eureka can read the same corpus for gaps instead of for coverage: under-claimed branches adjacent to metamaterials: mechanical metamaterial lattice patent landscape, with the prior art for and against each one.
Where to go from here
The dataset points to specific next questions rather than a single conclusion. Use these as starting points for a deeper claim-level review.
Map the control-layer overlap
With G06F and H02N together touching over 40% of records, the next step is separating claims that are genuinely structural from those that are actuation or sensing claims wrapped around a lattice element.
Explore the technology breakdownWatch the post-2022 filings as they arrive
The 2022 peak and the 2024 trough bracket a cycle that publication lag has not finished reporting. Revisit the 2025-2026 figures in future data pulls rather than treating them as final.
Track filing trendsCheck freedom to operate against the top 10
The top 10 assignees hold 80.9% of the 47 records, so any new filing plan should start with a claim chart against that group before assuming open space.
Review the assignee rankingFrequently asked questions
The dataset covering 2015 to 2026 contains 47 published records that match mechanical metamaterial lattice claim language. Filings rose from a single record in 2017 to a peak of 8 in 2022, then dropped to 0 in 2024, the last year that can be treated as a complete reporting period. The 2025 and 2026 figures are still filling in because publication typically lags filing by around eighteen months, so the true recent-year count is understated.
The assignee ranking covers 22 companies, with the leader holding 8 of the 47 records in scope. The top 5 assignees together account for 55.3% of all records, and the top 10 extend that to 80.9%, showing real concentration at the top but not a closed field. Below the top 10 the ranking thins quickly, which is where smaller and newer entrants tend to sit.
Electric digital data processing (G06F) is the most common classification, appearing in 27.7% of the 47 records, ahead of electric machines (H02N) at 17.0% and springs and vibration dampers (F16F) at 14.9%. Additive manufacturing (B33Y) shows up in 12.8% of records, reflecting 3D printing as a common fabrication route rather than the majority approach. Because records can carry multiple classes, these shares add to more than 100% and should not be read as parts of a single pie.
US10234949B2, assigned to Immersion Corporation, claims a handheld device with a mechanical metamaterial region positioned over a user input component, actuators that alter the region's internal structure, and a control unit that decides whether the input component should be hidden from tactile perception. It is narrow to that actuator-plus-control-unit combination for tactile hiding, not to mechanical metamaterial lattices generally. A design that uses a lattice for damping, load-bearing or acoustic purposes without that specific tactile-hiding control logic sits outside its claim scope.
The classification data points to structural-only claims — lattices for load-bearing, damping or acoustic control without an accompanying sensing or control layer — as comparatively less claimed, since F16F, A61F and G01L each sit well below the G06F and H02N shares. The receiving-office split also shows most filings anchored in the United States with PCT as the main international route, and Europe, India and Korea each holding a much smaller slice, suggesting under-claimed geographic coverage outside the US-PCT core. Any first claim aimed at that space should be checked against the top 10 assignees, who together hold 80.9% of the 47 records.
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Disclaimer. This page is generated from Patsnap Eureka data drawn from a limited snapshot of global patent and scientific-literature records, and is provided for general information and reference only.
Patent data carries inherent limitations: recent filings (typically the most recent 18–24 months) are under-counted due to standard publication lag; counts may be reported at either a patent-family or a patent-record basis and are not always directly comparable; classification, applicant-name, and citation data may contain errors, duplicates, or omissions; and the underlying search query defines and constrains the scope shown. As a result, the analysis may be incomplete or inaccurate and may not reflect the full technology landscape.
Nothing on this page constitutes an exhaustive prior-art, novelty, freedom-to-operate, or validity search, nor does it constitute legal, financial, investment, or professional advice, and it should not be relied upon as such. Any patent, commercial, or strategic decision should be verified independently and reviewed with qualified patent, legal, and domain professionals. Patsnap makes no warranties, express or implied, as to the accuracy, completeness, or fitness for any particular purpose of the information presented.
Machine translation. Assignee and organisation names originally recorded in Chinese, Japanese or Korean have been rendered into English by an AI translation step so that the tables stay readable. These renderings are best-effort and may not match a company’s registered English name; the original name is what the underlying patent record carries, and it is what any Eureka query launched from this page uses.