MEMS Accelerometer Gas Sensor Patent Snapshot 2026
The patent corpus for MEMS accelerometer gas sensors is at a nascent stage, comprising 2 patent families filed exclusively in India in 2026, all by individual inventors with no institutional assignees on record. The field shows no discernible concentration among established corporations, signalling an early-formation evidence snapshot with no dominant route yet established.
An early-stage field led by individual inventors, with no corporate incumbents yet
The current corpus contains 2 patent families, with MR D KAVIYARASAN holding the single top-ranked record alongside a cohort of twelve other individual inventors, each with one patent record. No corporate or institutional applicant appears in the ranking.
The top five filers collectively account for 38% of the ranked applicants visible in this query’ combined total — a figure that, in a corpus this small, reflects extreme fragmentation among individuals rather than any meaningful corporate concentration. There is no tier gap between a visible leader and challengers; all applicants are effectively peers.
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 1 | MR D KAVIYARASAN | 1 | |
| 2 | GNANAPRAKASH M | 1 | |
| 3 | ARAVIND R | 1 | |
| 4 | MR K RAJASEKAR | 1 | |
| 5 | BINURAYAN J | 1 | |
| 6 | LEELAVATHI E | 1 | |
| 7 | MR S ARUN | 1 |
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 8 | MR G DHEEPAN RAJ | 1 | |
| 9 | MR J S NAVEEN KUMAR | 1 | |
| 10 | MURUGA RADHA DEVI D | 1 | |
| 11 | MR J GOWRI SHANKAR | 1 | |
| 12 | VIGNESH M | 1 | |
| 13 | SHONIKA S | 1 |
The absence of institutional assignees implies that no major MEMS manufacturer, sensor OEM, or research institute has yet staked formal IP claims in this precise intersection of accelerometer technology and gas sensing. This leaves the space structurally open to first-mover institutional filing.
Because both records were filed in 2026, publication lag means the true scope of very recent activity may not yet be fully visible in this corpus. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
All activity concentrated in a single year; technology mix skews toward safety and medical applications
The filing trend and technology composition charts together reveal that this topic produced no recorded filings from 2017 through 2025, with both records appearing only in 2026. The IPC class distribution shows the applications are oriented toward adjacent safety and medical domains rather than core sensor or MEMS classes.
Annual filing trend
Zero filings are recorded across 2017–2025; both patent records appear in 2026. Because these are very recent filings, additional 2026 records may still be in the publication pipeline and are likely under-counted. No trend trajectory can be inferred from a single data point.
↗ Hover for values · click a bar to ask EurekaTechnology composition
The four IPC classes represented are A42B (hats and headwear), A61B (diagnosis and surgery), B62J (cycle saddles and accessories), and G08B (signalling and alarm systems). The visible MEMS or gas-sensor IPC classes are absent, suggesting the two filings apply accelerometer-gas-sensor integration to wearable safety and medical monitoring end uses rather than claiming core sensing methods.
↗ 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.
IoT BASED HUMAN MONITORING SYSTEM USING STM32
An IoT-based on-device personalized human activity recognition (HAR) and physiological monitoring system implemented on an STM32 32-bit ARM Cortex-M microcontroller is disclosed. The system integrates a heterogeneous multi-modal sensor array comprising an LM35 precision temperature sensor, a MAX30102-series pulse oximetry and heart-rate module, an MQ-135… (excerpt from the patent abstract)
Open this patent in Eureka →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 landscape structure means for R&D investment decisions
With only 2 patent families on record, all from individual inventors in India, the structural signals must be interpreted cautiously. The observations below are grounded strictly in the available evidence.
Pre-competitive: no life-cycle stage determinable
The evidence does not support assignment of a standard life-cycle stage. Two filings from a single year, all by individuals, indicate the field is at most in early formation. No growth trajectory, peak, or saturation pattern can be read from this corpus. Investors should treat this as a pre-competitive space requiring independent market validation before committing R&D resources.
Early formationFully fragmented — no institutional incumbent
All thirteen named applicants hold exactly one patent record each. There is no corporate assignee, no portfolio aggregator, and no entity with a multi-record position. The top five filers’ 38% share of the ranked applicants visible in this query reflects individual parity, not strategic concentration. An institution filing even a small coordinated portfolio would immediately become the de facto leader in this space.
No incumbentNo co-filing activity detected
Evidence pending — the collaboration dataset returns no co-applicant pairs. The two filings appear to be independent, single-inventor submissions. This absence of collaborative filing means no consortium, university-industry partnership, or joint-development arrangement has yet been formalized around this technology intersection.
No co-filingIndia is the sole jurisdiction on record
Both patent records are filed in India, making it the lead and only jurisdiction with 2 records. No filings appear in the US, EP, CN, JP, or any other major patent office. This geographic concentration is a signal of limited international IP strategy to date, and represents an open path for any applicant wishing to establish PCT or national-phase coverage in high-value markets.
India onlyGo 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.
Assignee snapshot from the current evidence set
The applicants below are visible in this query result. Because the evidence set is relatively small, read this section as a directional snapshot rather than a full competitive ranking.
MR D KAVIYARASAN
MR D KAVIYARASAN holds the top-ranked position with 1 patent record, focused on A61B (diagnosis and surgery), indicating application of the MEMS accelerometer gas sensor concept to physiological monitoring or diagnostic devices. Five other individual inventors share the same A61B focus, suggesting a loosely affiliated group. No applicant momentum data is available from a single filing year.
patent records: 1VIGNESH M
VIGNESH M holds 1 patent record with technology emphasis across A42B (hats and headwear), B62J (cycle saddles and accessories), pointing to a wearable helmet or cyclist safety application integrating the sensor. LEELAVATHI E, SHONIKA S, and MURUGA RADHA DEVI D share an identical technology focus profile, suggesting a co-invention cluster. No prior-period comparison is available to assess momentum.
patent records: 1Frequently asked questions
The current corpus contains 2 patent families, both filed in India in 2026. Given the recency of these filings, additional records may still be pending publication and are likely under-counted.
MR D KAVIYARASAN holds the top-ranked position with 1 patent record, followed by twelve other individual inventors — including GNANAPRAKASH M, ARAVIND R, VIGNESH M, and SHONIKA S — each also holding 1 patent record. No corporate or institutional applicant appears in the ranking.
India is the sole jurisdiction represented, with 2 patent records. No filings have been identified in the US, EP, CN, JP, or any other patent office based on the available evidence.
The four IPC classes present are A42B (hats and headwear), A61B (diagnosis and surgery), B62J (cycle saddles and accessories), and G08B (signalling and alarm systems). Core MEMS and gas-sensor IPC classes such as B81B, B81C, and G01N are absent from the current corpus.
Based on available evidence, no life-cycle stage can be formally assigned. The corpus consists of 2 records from a single year with no prior filing history, indicating the field is at most in early formation. Independent market and technology validation is advisable before committing R&D investment.
The most prominent gaps are in the core technology IPC classes: G01N (chemical and physical analysis, including gas detection methods) and B81B/B81C (MEMS microstructural devices and fabrication processes) are entirely unrepresented in the current corpus. These are observations of relative sparsity in this specific dataset; their commercial viability requires independent validation.
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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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