MEMS Accelerometer Image Sensor Patent Landscape 2026
The MEMS accelerometer image sensor space is moderately concentrated, with Sony Group Corp and Samsung Electronics holding the top two positions and together accounting for a plurality of the leading filers’ activity. Filing volume has reached a mature plateau after peaking in 2021–2022, with the multi-year window still showing positive growth but annual volume eased from its earlier peak.
Sony and Samsung lead a moderately concentrated field
Sony Group Corp ranks first among all applicants, followed closely by Samsung Electronics Co Ltd in second place, with InvenSense Inc a clear step behind in third. The top five applicants’ share of the hundred largest filers’ combined total stands at 32%, indicating moderate but not extreme concentration.
A visible tier gap exists between the top two players and the remainder of the top ten: Sony and Samsung each hold more than twice the patent records of most mid-tier applicants such as Elbit Systems of America and Snap Inc. Below the top five, the field broadens into a long tail of single-digit filers including academic institutions, defense contractors, and consumer-electronics specialists.
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 1 | Sony Group Corporation | 24 | |
| 2 | Samsung Electronics Co Ltd | 23 | |
| 3 | InvenSense Inc | 11 | |
| 4 | ePlant Inc | 9 | |
| 5 | PixArt Imaging Inc | 8 | |
| 6 | Elbit Systems of America LLC | 8 | |
| 7 | Snap Inc | 7 | |
| 8 | Thales SA | 6 | |
| 9 | BlackBerry Ltd | 6 | |
| 10 | Avago Technologies International Sales Pte Ltd | 5 |
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 11 | Google LLC | 5 | |
| 12 | Cornell University | 5 | |
| 13 | Robert Bosch GmbH | 4 | |
| 14 | Osaka University | 4 | |
| 15 | Trimble Inc | 4 | |
| 16 | Mitsubishi Heavy Industries Ltd | 4 | |
| 17 | Tokyo Institute of Technology | 4 | |
| 18 | Japan Aviation Electronics Industry Ltd | 4 | |
| 19 | Sirkin Eric R | 4 | |
| 20 | STMicroelectronics Inc | 4 |
The leading positions of Sony and Samsung — both broad consumer-electronics and sensor platform players — suggest that MEMS-accelerometer-plus-imaging integration is being driven primarily by smartphone and camera stabilization use cases, with defense and navigation players (Thales, Elbit Systems) forming a distinct secondary cluster.
Filing counts for 2024 and 2025 are subject to publication lag and should be treated as partial; the apparent dip in those years does not necessarily reflect a real slowdown. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
A 2021–2022 surge has plateaued; motion sensing and imaging dominate the technology mix
The filing trend and technology composition charts together show a field that expanded sharply into 2021–2022 and has since stabilized, with coverage spread across motion-sensing, navigation, and pictorial-communication branches.
Annual filing trend
Annual filings rose from single digits in 2017–2020 to a peak of 24 records in both 2021 and 2022, then moderated to 14 in 2023. The 2024 and 2025 counts (7 and 11 respectively) are under-counted due to publication lag and should not be read as a continuing decline. The multi-year recent growth rate remains positive at 15%.
↗ Hover for values · click a bar to ask EurekaTechnology composition
G01P (velocity and acceleration) is the dominant IPC branch, reflecting the accelerometer core of the technology. G01C (navigation and gyroscopes) and H04N (pictorial communication) are co-equal second-tier branches, confirming that camera-stabilization and sensor-fusion applications drive the majority of filings. Radar and positioning (G01S), image data processing (G06T), and digital data processing (G06F) form a mid-tier cluster, while MEMS-specific fabrication (B81B) is notably sparse relative to the application-layer branches.
↗ Hover for values · click a bar to ask EurekaHighly cited patent families surfaced by the query
Citation-heavy patent families returned by the query. Use this section as citation context, not as a curated list of the most topic-specific patents.
SEMANTISCHE ABBILDUNG FÜR ERWEITERTE REALITÄT MIT …
| # | Patent | Citations |
|---|---|---|
| 1 | Accelerometer-based controller | 563 |
| 2 | Imaging device employing optical motion sensor as … | 273 |
| 3 | Integrated motion processing unit (MPU) with MEMS … | 213 |
| 4 | Integrated motion vision sensor | 165 |
| 5 | Systems, methods, and apparatus for calibration of… | 162 |
| 6 | Three-axis integrated MEMS accelerometer | 128 |
| 7 | Still image stabilization suitable for compact cam… | 98 |
| 8 | Three-axis integrated MEMS accelerometer | 96 |
Ranked by total forward citations. Citation counts favour older and broadly cited patent families, and broad or adjacent patents may appear when they match the search scope. Treat this section as citation context, not as a curated list of the most topic-specific patents. Some patent titles may be shown in their original, non-English language where an accurate translation could not be guaranteed.
What the competitive structure means for R&D investment
Four structural observations — maturity, concentration, collaboration, and geography — together define where incumbents are entrenched and where entry remains feasible.
Mature plateau with residual multi-year growth
The lifecycle evidence places this field at the Maturity stage: annual filings plateaued near their 2021 peak and have not resumed a sustained climb. The 15% recent growth figure reflects multi-year accumulation rather than fresh acceleration. New entrants face established prior art in core accelerometer-camera fusion but may find room in application-specific verticals not yet heavily filed.
Lifecycle: MatureModerate concentration with a clear two-player lead
Sony Group Corp and Samsung Electronics Co Ltd together dominate the top of the ranking, yet the top five filers’ share of the hundred largest filers is only 32%, leaving meaningful room for mid-tier players. InvenSense, ePlant, and PixArt Imaging each occupy distinct niches — precision measurement, imaging, and optical navigation respectively — rather than competing head-on with the leaders.
HHI: ModerateNo co-filing partnerships detected in current evidence
The collaboration data returns no recorded co-applicant filings in this corpus. This suggests that development in MEMS accelerometer image sensor integration is proceeding largely within single organizations rather than through formal consortium or joint-development structures. Academic filers such as Cornell University and Osaka University appear independently rather than in partnership with industry players.
Collaboration: None detectedUS-dominant filing with selective European and PCT coverage
The United States is the primary filing jurisdiction by a wide margin, followed by Europe (EPO) and WIPO PCT as the main international routes. China and Japan are third-tier jurisdictions in this corpus, which is notable given that both Sony and Samsung are headquartered in Asia — suggesting strategic focus on US market protection. Secondary jurisdictions including Canada, South Korea, and the UK round out a selective but not exhaustive global footprint.
Lead office: USGo beyond the landscape: Eureka’s TRIZ Solution agent breaks down an R&D problem and returns patented concept solutions, each with a technical approach and cited patent & literature evidence.
Co-filing pairs, ranked by the number of jointly-filed patent families.
Sony leads on navigation and stabilization; Samsung anchors the imaging route
The two leading players share the accelerometer core (G01P 15) but diverge in secondary emphasis: Sony tilts toward navigation and photographic apparatus, while Samsung anchors in pictorial communication and image sensor circuitry.
Sony Group Corp
Sony Group Corp holds 24 patent records, the highest count among all applicants. Its technology focus spans G01C 19 (navigation and gyroscopes, 15 records), G01P 15 (velocity and acceleration, 13 records), and G03B 5 (photographic apparatus, 10 records), reflecting a stabilization-first strategy that integrates MEMS motion sensing directly into camera systems. Momentum data classifies Sony as a new entrant in the most recent filing window, with 6 recent records, suggesting continued but measured activity.
patent records: 24Samsung Electronics Co Ltd
Samsung Electronics Co Ltd follows closely with 23 patent records, organized around H04N 25 (image sensor readout and video, 7 records), G01P 15 (acceleration, 6 records), and H04N 5 (pictorial communication, 6 records). This imaging-first emphasis — contrasted with Sony’s navigation-first approach — positions Samsung as the primary challenger on the sensor-array and signal-processing side of the fusion stack. Its applicant momentum is classified as a new entrant in the recent window, with 2 recent records, indicating a comparatively quieter near-term filing pace.
patent records: 23| Applicant | Recent (3 yrs) | Trend |
|---|---|---|
| Sony Group Corporation | 6 | ▲ new entrant |
| Samsung Electronics Co Ltd | 2 | ▲ new entrant |
| ePlant Inc | 9 | ▲ new entrant |
| PixArt Imaging Inc | 2 | ▲ new entrant |
Under-served adjacent branches worth watching
Several IPC branches appear in the corpus at low share levels relative to the dominant motion-sensing and imaging classes, signaling areas where the intersection with MEMS accelerometer image sensor technology is technically plausible but not yet heavily contested.
G01S · Radar, Sonar & Positioning
With 35 patent records and a 5% share among all IPC branches in this corpus, G01S is the largest under-served adjacent branch. The technical case for combining radar or lidar range-finding with MEMS inertial sensing and imaging is well established in autonomous vehicle and UAV contexts, yet the filing density here remains low relative to G01P and H04N. Elbit Systems of America is the most active filer in this intersection (G01S 17, 8 records), but the overall field is sparse. An entrant with depth in both positioning systems and MEMS fabrication could build a defensible position, particularly for defense or robotics applications.
Search this in Eureka →G06T · Image Data Processing & Generation
G06T appears at 30 patent records and a 4% share, indicating that computational image processing — depth estimation, motion compensation, and 3D reconstruction — layered on top of MEMS-derived motion data is not yet a primary filing focus for leading applicants. BlackBerry Ltd and PixArt Imaging show minor presence here, but no player has built a commanding position. As edge-AI inference on fused inertial-visual data becomes more common in AR/VR and mobile platforms, this branch could become significantly more active; the current sparsity may reflect an early positioning opportunity rather than a lack of technical relevance.
Search this in Eureka →How leaders differ by technology route
Route coverage across the main technology branches in the current evidence set.
| Player | G01P 15 · Velocity & acceleration | G01C 19 · Distance, navigation & gyroscopes | H04N 5 · Pictorial communication (video/TV) | H04N 25 · Pictorial communication (video/TV) | H04N 23 · Pictorial communication (video/TV) |
|---|---|---|---|---|---|
| Sony Group Corporation | Strong · 13 | Strong · 15 | Moderate · 6 | Absent | Moderate · 5 |
| Avago Technologies General IP (Singapore) Pte Ltd | Absent | Absent | Strong · 7 | Strong · 8 | Strong · 8 |
| Samsung Electronics Co Ltd | Strong · 6 | Absent | Strong · 6 | Strong · 7 | Absent |
| STMicroelectronics S.r.l. | Strong · 12 | Absent | Moderate · 4 | Absent | Absent |
| InvenSense Inc | Strong · 10 | Strong · 6 | Absent | Absent | Absent |
| BlackBerry Ltd | Absent | Absent | Strong · 5 | Strong · 6 | Absent |
| DigitalOptics Corporation Europe Limited | Absent | Absent | Strong · 3 | Strong · 4 | Strong · 4 |
Frequently asked questions
The current corpus contains 118 patent families in scope, drawn from a global multi-jurisdiction search.
Sony Group Corp holds the most patent records among all applicants, followed closely by Samsung Electronics Co Ltd in second place and InvenSense Inc in third.
The field is still expanding on a multi-year basis — the recent growth figure is positive at 15% — but annual volume has eased from the 2021 peak of 24 records per year. The field is classified at the Maturity lifecycle stage, meaning the rapid growth phase has passed.
The United States is the lead filing jurisdiction by a wide margin, followed by Europe (EPO) and WIPO PCT as the main international protection routes. China and Japan are present but at lower filing volumes in this corpus.
G01P (velocity and acceleration) is the most-represented IPC class, followed co-equally by G01C (navigation and gyroscopes) and H04N (pictorial communication). These three branches collectively reflect the core accelerometer, inertial navigation, and image-sensor application set that defines this technology intersection.
Yes. G01S (radar, sonar, and positioning) at 5% share and G06T (image data processing) at 4% share are the two largest adjacent branches with relatively low filing density compared to the dominant classes. Both have plausible technical connections to MEMS-inertial-visual fusion but have not yet attracted concentrated patent activity from the leading applicants.
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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.
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