MEMS Gyroscopes Patents: Who Leads, Where the Gaps Are 2026
- Filing has plateaued, not grown. Annual filings peaked at 48 in 2022 and the year-over-year trend since is flat to declining across the 2017-2026 window.
- One filer holds more than a third of the top tier. The leading assignee alone accounts for 36 records, and the top 5 assignees combine for 34.0% of all 321 records in scope.
- Gyroscope classification dominates, but the periphery is thin. 99.7% of records sit in G01C, while adjacent classes like optical elements (G02B) and digital transmission (H04L) each cover under 4% of records.
What this landscape covers
This dataset tracks 321 published patent records filed between 2015 and mid-2026 that combine MEMS gyroscope or inertial measurement unit terminology with calibration-specific language — bias instability, angle random walk, quadrature error, vibration rectification and sensor fusion calibration — and that classify under gyroscope, MEMS structural, or navigation IPC codes. The search string deliberately narrows on the calibration and error-correction vocabulary that separates a working inertial sensor from a bench prototype, rather than capturing every MEMS sensor filing broadly.
Because a single invention can generate multiple continuations and multi-jurisdiction filings, the assignee ranking below is built on the same 321-record base rather than raw document counts, giving a fairer read on which organisations are actually active versus which have simply filed the most paperwork around one core design.
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Filing trend and technology composition
Two views of the same 321 records: how filing activity has moved year over year, and which parts of the IPC scheme carry the claim density.
A plateau after 2022, not a growth curve
Filings rose from 38 in 2017 to a peak of 48 in 2022, then leveled off. With the most recent year necessarily undercounted — publication typically lags filing by around 18 months — the honest read is that MEMS gyroscope and IMU patenting has stabilised rather than accelerated over the past several years.
Claim density sits almost entirely in gyroscope classification
G01C covers 99.7% of the 321 records, confirming this is a tightly scoped gyroscope/navigation corpus by design. Velocity and acceleration sensing (G01P, 8.1%) and MEMS structural claims (B81B, 6.2%) are the largest secondary classes, while optical (G02B), digital processing (G06F) and transmission (H04L) each sit at or below 3.1% — thin enough that few filers have staked out defensible positions there yet.
Shares are the percentage of the 321 records in scope. A patent can carry several IPC classes, so the shares add up to more than 100%.
Go deeper on MEMS Gyroscopes and Inertial Measurement Units with Eureka
This page is one run against one query. Ask Eureka your own question about mems gyroscopes and inertial measurement units and every answer comes back with the patent numbers behind it.
Try EurekaMost-cited records and a recent representative filing
Inertial measurement unit (IMU) with blending of outputs from an array of MEMS sensors — Honeywell International
The filing describes an IMU built from an array of MEMS sensors, each with its own stored calibration coefficients, combined through a processor that applies per-sensor calibration and blending weights to produce a single blended output.Filed by Honeywell International, published 2024-09-12.
| # | Publication no. | Patent title | Citations |
|---|---|---|---|
| 1 | US6415223B1 | Interruption-free hand-held positioning method and system thereof | 286 |
| 2 | US20060287824A1 | Interruption free navigator | 199 |
| 3 | US6658354B2 | Interruption free navigator | 165 |
| 4 | US20160047675A1 | Inertial Measurement and Navigation System And Method Having Low Drift MEMS Gyroscopes And Accelerometers Ope… | 143 |
| 5 | US6289733B1 | Planar vibratory gyroscopes | 103 |
| 6 | US20080282833A1 | Vibratory Gyroscope Balanced by an Electrostatic Device | 98 |
| 7 | US20020173910A1 | Vehicle self-carried positioning method and system thereof | 90 |
| 8 | US20090064781A1 | Readout method and electronic bandwidth control for a silicon in-plane tuning fork gyroscope | 89 |
| 9 | US7162367B2 | Self-contained/interruption-free positioning method and system thereof | 79 |
| 10 | US20060100781A1 | Self-contained/interruption-free positioning method and system thereof | 70 |
Citation counts favour older filings simply by virtue of being searchable longer; read them as a signal of influence on the field, not of current commercial relevance.
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Three patterns worth weighing before drafting claims or scoping freedom-to-operate in this space.
The top tier is real but not a monopoly
The leading assignee holds 36 records and the top 5 combine for 34.0% of all 321 records in scope — meaningful concentration, but two-thirds of the field sits outside that group, including a long tail of single- or few-filing entrants.
Growth has stalled since the 2022 peak
Filing climbed from 38 in 2017 to 48 in 2022 and has not exceeded that level since. Recent-year momentum data for several major assignees shows 0% or negative year-over-year change, consistent with a maturing rather than expanding filing base.
Filing strategy still centres on the US and EPO
The United States receives more than half of tracked filings at 172, with Europe (EPO) at 56 a distant second. China (26) and WIPO/PCT (25) filings are comparatively modest for a hardware category with heavy Chinese manufacturing presence, which is itself worth investigating.
Co-filing is rare and concentrated in one corporate family
Only 10 co-assignee pairs appear across the corpus, and the strongest pairs involve the same automotive-supplier group filing jointly under different subsidiary names — collaborative filing is the exception, not the norm, in this field.
Eureka can read the same corpus for gaps instead of for coverage: under-claimed branches adjacent to mems gyroscopes and inertial measurement units, with the prior art for and against each one.
Assignee landscape and where the gaps sit
The ranked leaders span aerospace primes, automotive tier-1 suppliers and MEMS sensor specialists, with a long tail of single-filing entrants below the top 10.
One clear leader, then a sharp drop
The top assignee holds 36 records against a 16-record fifth place and a 10-record tenth place — a steep early drop-off typical of a field with one dominant sensor supplier and a broad group of secondary filers.
Automotive suppliers file jointly more than most
The strongest co-assignee links in the dataset connect automotive electronics suppliers filing under related corporate entities, suggesting joint development programmes around vehicle-grade inertial sensing rather than pure internal R&D.
Recent-year activity has cooled even among leaders
Several assignees that rank highly on cumulative record count show flat or negative year-over-year filing in the most recent tracked year, which is consistent with the field-wide plateau rather than any single company pulling back.
| Assignee | Recent year | YoY |
|---|---|---|
| Honeywell International Inc. | 1 | 0% |
| STMicroelectronics S.r.l. (Italy) | 0 | -100% |
| Murata Manufacturing Co., Ltd. | 0 | — |
| AAC Kaitai Technologies (Wuhan) Co., Ltd. | 0 | — |
| The Boeing Company | 0 | — |
| STMICROELECTRONICS INC | 0 | -100% |
| The Regents of the University of California | 0 | — |
| InvenSense Inc. | 0 | — |
Where to take this analysis
The dataset points to a field with a settled core and thinner edges — the next step is deciding whether to compete in the dense core or stake a claim on the periphery.
Check freedom-to-operate around calibration claims
Bias instability and quadrature error correction sit inside the densest part of the corpus, held disproportionately by the top assignees. Any new filing touching sensor calibration coefficients should be checked against this group's active claims before drafting.
Run a claim chart in EurekaExplore the under-claimed optical and software branches
G02B, G06F and H04L each cover a small share of the 321 records, which may reflect either genuine white space or claims filed under different search terms. Either way, it warrants a targeted second pass before assuming the space is open.
Search adjacent classes in EurekaTrack the plateau into next year's filings
With the most recent year understated by publication lag, watch whether 2025-2026 filings resume growth or confirm the post-2022 plateau once fuller data lands.
Set a filing alert in EurekaCommon questions about this landscape
One assignee leads the ranked field with 36 of the 321 records in scope, well ahead of the fifth-ranked filer at 16. The top 5 assignees combined account for 34.0% of all records, and the top 10 reach 53.3%, so while there is a clear leader, more than half the field remains outside that top tier. The ranking spans 100 companies total, including a long tail of organisations with only one or two filings.
No — filing activity peaked at 48 records in 2022 after rising from 38 in 2017, and has not exceeded that level since. Several leading assignees show flat or negative year-over-year filing in the most recent tracked year. Because publication typically lags filing by around 18 months, the very latest year in any dataset like this will always look artificially low, but the multi-year trend before that already points to a plateau rather than growth.
Almost all records, 99.7% of the 321 in scope, classify under G01C, the distance/navigation/gyroscope subclass, which is expected given the search scope. Secondary coverage falls in G01P (velocity and acceleration, 8.1%) and B81B (MEMS structural devices, 6.2%). Classes further from the sensor core, such as optical elements (G02B) or digital data processing (G06F), each cover 3.1% or less of records, indicating comparatively open claim space there.
This Honeywell International filing, published 2024-09-12, covers an inertial measurement unit that combines an array of MEMS sensors, each with separately stored calibration coefficients and blending weights, using a processor that applies those coefficients and weights to produce a single blended sensor output. It is a representative recent filing in the sensor-fusion-calibration segment of this dataset rather than the single most-cited record. Anyone building multi-sensor blending architectures with per-sensor calibration storage should review its specific claim language directly.
The IPC composition shows thin coverage in optical MEMS readout methods, software-side sensor fusion calibration, vibration rectification correction techniques, and GPS-denied navigation algorithms — each represented by a small share of the 321 records relative to the dominant gyroscope classification. Thin coverage can mean genuine white space or simply that filers use different terminology; either way it is worth a targeted search before assuming the area is open. Co-assignee filing is also rare across the dataset, with only 10 identified pairs, suggesting most innovation here happens inside single organisations rather than joint ventures.
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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.