Sensor Technology Patent Landscape 2026
Sensor Technology Patent Landscape in 2026
The sensor technology patent space spans 9,120 patent families and is led by Koninklijke Philips NV, with annual filing volume having eased back from its 2020 peak. Activity is moderately concentrated among large industrial and medical-device incumbents, with material analysis and radar/positioning dominating the technology mix.
Philips leads a moderately concentrated field with a clear tier gap below the top two
Koninklijke Philips NV holds the top position with 1,272 patent records, followed closely by Robert Bosch GmbH at 1,166, making these two applicants the clear front-runners. The top five filers collectively account for 18% of the combined output of the hundred largest filers, indicating moderate but not extreme concentration.
A meaningful tier gap separates the top two from the next cluster: Honeywell International (859), Qualcomm (786), and Samsung Electronics (667) form a competitive second tier. Below rank five, the field disperses across a wide range of industrial, medical, and semiconductor players.
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 1 | Koninklijke Philips NV | 1,272 | |
| 2 | Robert Bosch GmbH | 1,166 | |
| 3 | Honeywell International Inc. | 859 | |
| 4 | Qualcomm Inc. | 786 | |
| 5 | Samsung Electronics Co., Ltd. | 667 | |
| 6 | The Regents of the University of California | 658 | |
| 7 | Canon Inc. | 606 | |
| 8 | Oxford Nanopore Technologies Ltd. | 461 | |
| 9 | Abbott Diabetes Care Inc. | 460 | |
| 10 | VALEO SCHALTER & SENSOREN GMBH | 428 |
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 11 | Infineon Technologies AG | 404 | |
| 12 | Sony Group Corporation | 377 | |
| 13 | Medtronic MiniMed Inc. | 365 | |
| 14 | Waymo LLC | 359 | |
| 15 | Massachusetts Institute of Technology | 358 | |
| 16 | Cognitive Systems Corp. | 353 | |
| 17 | Sensirion AG | 338 | |
| 18 | Sony Semiconductor Solutions Corporation | 330 | |
| 19 | Dexcom Inc. | 325 | |
| 20 | General Electric Company | 324 |
Philips’s lead in material analysis and magnetic-measurement sensing, combined with Bosch’s strength in electrochemical and radar sensing, reflects the field’s dual pull toward life-sciences diagnostics and automotive/industrial positioning — two structurally distinct value pools that rarely compete head-to-head.
Patent publication typically lags filing by 18–24 months, so 2024–2026 counts are materially under-reported and should not be read as a continuation of the post-2020 easing trend. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
Peak activity in 2020 followed by easing volume; material analysis dominates the technology mix
The annual filing trend and the IPC technology breakdown together reveal both the pace of the field and the sub-domains attracting the most effort. Reading both charts together clarifies where incumbents are concentrated and where relative sparsity remains.
Annual filing trend
Annual filings climbed to a peak of 1,312 records in 2020 before easing steadily through 2022–2023. Figures for 2024 onward are severely under-counted due to publication lag and should not be interpreted as a true decline from current filing rates.
↗ Hover for values · click a bar to ask EurekaTechnology composition
G01N (material analysis and testing) is the dominant IPC branch by a wide margin, reflecting heavy investment in chemical, biological, and physical sensing. G01S (radar, sonar, and positioning) is the second-largest branch, driven by automotive and autonomous-systems applicants. Medical diagnostics (A61B), semiconductor devices (H01L), and pictorial communication (H04N) each form smaller but still significant clusters.
↗ 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.
Forward facing sensing system for vehicle
A forward facing sensing system for a vehicle includes a radar sensor device disposed within the vehicle cabin and having a sensing direction forward of the vehicle, and an image sensor disposed within the vehicle cabin and having a viewing direction forward of the vehicle. A control includes an image processor that is operable to analyze images captured by… (excerpt from the patent abstract)


| # | Patent | Citations |
|---|---|---|
| 1 | Asset system control arrangement and method | 1,776 |
| 2 | Device for monitoring changes in analyte concentra… | 1,442 |
| 3 | System and methods for processing analyte sensor d… | 1,341 |
| 4 | Sensor devices | 1,196 |
| 5 | System for localizing and sensing objects and prov… | 1,064 |
| 6 | Nanoscale wires and related devices | 1,061 |
| 7 | Apparatus and method for sensing species, substanc… | 1,056 |
| 8 | Implantable biomedical sensor device, suitable in … | 1,008 |
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 positioning
Four structural observations — maturity stage, concentration, collaboration patterns, and geographic spread — translate the raw filing data into actionable R&D signals.
Post-peak: field is maturing, not collapsing
The lifecycle evidence places sensor technology in a Decline stage, with annual filings having eased back from their 2020 peak. This signals a maturing field where foundational sensing concepts are largely claimed and incremental improvement, integration, and application-specific differentiation become the primary paths to novelty. New entrants face a high prior-art density in core branches but may find room in adjacent or application-specific sub-domains.
Lifecycle: DecliningModerate concentration with a durable top-two advantage
The top five filers hold 18% of the combined output of the hundred largest filers, indicating that the field is competitive but not monopolised. Philips and Bosch maintain a structural lead, but the second tier — Honeywell, Qualcomm, Samsung — is active enough to contest specific sub-domains. Challengers without differentiated technology routes will find it difficult to displace established portfolio positions in core G01N or G01S branches.
Moderate concentrationCo-filing concentrated within corporate families and select OEM–supplier pairs
Sony Semiconductor Solutions and Sony Group are the most active co-filers, with 39 joint records, reflecting intra-group IP coordination. The Valeo Schalter & Sensoren / Volkswagen pair (24 records) and Valeo / Aespro Photonics (9 records) illustrate OEM–supplier co-development in automotive sensing. Philips entities co-file internally (Koninklijke Philips / Philips IP & Standards, 9 records) and show a cross-group link with Bosch (6 records), suggesting selective cross-competitor collaboration in specific sensing modalities.
Intra-group dominantUS-centric filing with strong European and PCT coverage
The United States is the primary filing jurisdiction by patent records, followed by Europe (EPO) and WIPO (PCT). Canada and Australia hold secondary positions. This distribution reflects both the residence of leading applicants and the commercial markets they are protecting, with PCT filings indicating broad international protection strategies. Jurisdictions such as Singapore, New Zealand, and South Africa appear but at low volumes, suggesting selective rather than global coverage by most filers.
US-led, broad coverageGo 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.
| Applicant | Collaborator | Co-filings |
|---|---|---|
| Sony Semiconductor Solutions Corporation | Sony Group Corporation | 39 |
| Sony Semiconductor Solutions Corporation | Sony Advanced Visual Sensing AG | 27 |
| Valeo Schalter und Sensoren GmbH | Volkswagen AG | 24 |
| Sony Semiconductor Solutions Corporation | Sony Europe B.V. | 14 |
| Koninklijke Philips NV | Philips Intellectual Property & Standards GmbH | 9 |
| Robert Bosch GmbH | TRUMPF Photonic Components GmbH | 9 |
| Valeo Schalter und Sensoren GmbH | Aespro Photonics AG | 9 |
| Koninklijke Philips NV | Robert Bosch GmbH | 6 |
| Sony Group Corporation | ETH Zurich | 6 |
| Robert Bosch GmbH | Robert Bosch Engineering and Business Solutions Ltd. | 5 |
Co-filing pairs, ranked by the number of jointly-filed patent families.
Philips anchors diagnostics sensing; Bosch and Valeo lead automotive radar
The top applicants split across two primary value pools: life-sciences and analytical sensing (led by Philips and Honeywell) versus automotive positioning and radar (led by Bosch and Valeo). Momentum trends diverge sharply across these groups.
Koninklijke Philips NV
Philips holds the top position with 1,272 patent records, concentrated in G01N 33 (material analysis, 228 records), G01N 21 (optical analysis, 140 records), and G01R 33 (magnetic measurement, 107 records) — a profile aligned with medical diagnostics and biosensing. Recent-period momentum shows a 26% decline versus the prior window, consistent with the field-wide post-2020 easing and a mature, deep portfolio that requires less incremental filing.
families: 1,272Robert Bosch GmbH
Bosch is the closest challenger at 1,166 patent records, with its top three IPC sub-classes spanning electrochemical sensing (G01N 27, 113 records), radar signal processing (G01S 7, 100 records), and radar systems (G01S 13, 88 records) — a distinctly industrial and automotive profile. Momentum has fallen 77% in the recent window versus the prior three years, a steeper drop than Philips, though Bosch’s absolute volume remains substantial and may reflect a shift toward fewer but higher-value filings.
families: 1,166| Applicant | Recent (3 yrs) | Trend |
|---|---|---|
| Koninklijke Philips NV | 17 | ▼ -26% |
| Robert Bosch GmbH | 22 | ▼ -77% |
| Valeo Schalter und Sensoren GmbH | 10 | ▲ new entrant |
| Honeywell International Inc. | 16 | ▼ -56% |
| Magna Electronics Inc. | 45 | ▼ -34% |
| General Electric Company | 9 | ▼ -31% |
| Samsung Electronics Co., Ltd. | 57 | ▲ +63% |
| Sony Semiconductor Solutions Corporation | 71 | ▲ +11% |
Under-served adjacent branches in imaging, diagnostics, and semiconductor sensing
The following branches appear at lower relative share within this corpus compared to the dominant G01N and G01S classes. They are observations of relative sparsity; plausible technical value and realistic entry paths determine whether any represents a genuine opportunity.
C12Q · Enzyme & DNA-Based Measurement
C12Q (measuring and testing involving enzymes or DNA) holds 903 patent records — modest relative to the G01N leader — despite its clear technical adjacency to biosensing and point-of-care diagnostics. The top-cited patents in this corpus include analyte-concentration monitoring and implantable biosensor devices, suggesting that molecular-recognition sensing is a valued but still comparatively sparse sub-domain. Teams with expertise in molecular biology and microfluidics could find differentiated entry paths here, particularly for multiplexed or miniaturised assay platforms.
Search this in Eureka →B81B · MEMS Microstructural Devices
MEMS (B81B, 106 records) and its manufacturing counterpart B81C (73 records) together represent a low-share presence in this corpus despite MEMS being a foundational fabrication platform for pressure, inertial, acoustic, and chemical sensors. The sparsity likely reflects that MEMS innovation is often filed under application-specific classes rather than the device class directly. For teams targeting miniaturisation, energy harvesting, or novel transduction mechanisms, this branch offers a relatively open filing space with plausible entry via wafer-level integration or novel material combinations.
Search this in Eureka →How leaders differ by technology route across sensing modalities
Strength of each leader across the main technology routes.
| Player | G01N 33 · Material analysis & testing | G01N 27 · Material analysis & testing | G01N 21 · Material analysis & testing | G01S 7 · Radar, sonar & positioning | G01S 17 · Radar, sonar & positioning |
|---|---|---|---|---|---|
| Koninklijke Philips NV | Strong · 228 | Moderate · 87 | Strong · 140 | Absent | Absent |
| Robert Bosch GmbH | Strong · 65 | Strong · 113 | Strong · 69 | Strong · 100 | Moderate · 45 |
| Valeo Schalter und Sensoren GmbH | Absent | Absent | Absent | Strong · 166 | Moderate · 45 |
| Beijing Voyager Technology Co., Ltd. | Absent | Absent | Absent | Strong · 111 | Strong · 77 |
| General Electric Company | Strong · 80 | Strong · 80 | Absent | Absent | Absent |
| Magna Electronics Inc. | Absent | Absent | Absent | Strong · 92 | Strong · 49 |
| Oxford Nanopore Technologies Ltd. | Strong · 126 | Absent | Absent | Absent | Absent |
Frequently asked questions
Koninklijke Philips NV leads with 1,272 patent records, concentrated in material analysis, optical sensing, and magnetic measurement sub-classes. Robert Bosch GmbH is the closest competitor at 1,166 patent records, focused on electrochemical and radar sensing.
Annual filing volume reached its peak in 2020 at 1,312 patent records, after climbing steadily from 2017. Filings have eased since then, placing the field in a post-peak maturity phase. Note that 2024 and 2025 figures are severely under-counted due to publication lag and do not reflect actual current filing rates.
G01N (material analysis and testing) is by far the largest IPC branch, reflecting heavy investment in chemical, biological, and physical sensing. G01S (radar, sonar, and positioning) is the second-largest, driven by automotive and autonomous-systems applicants. Medical diagnostics (A61B), semiconductor devices (H01L), and pictorial communication (H04N) form the next tier.
The United States is the primary filing jurisdiction by patent records, followed by Europe (EPO) and WIPO (PCT). Canada and Australia are secondary markets. Singapore, New Zealand, and South Africa appear at low volumes, suggesting most filers pursue selective rather than blanket global coverage.
Samsung Electronics shows the strongest positive momentum among major filers at plus 63% in the recent window versus the prior three years, followed by Sony Semiconductor Solutions at plus 11%. Most other top filers, including Philips (minus 26%), Honeywell (minus 56%), and Bosch (minus 77%), show declining recent-period activity consistent with the post-2020 field-wide easing.
The most-cited works in this corpus include patents covering asset system control, continuous analyte concentration monitoring, analyte sensor data processing systems, nanoscale wire-based sensing devices, and implantable biomedical sensors. These highly cited references span glucose monitoring, positioning, and general-purpose analyte detection — indicating that foundational biosensing and positioning patents anchor the citation network.
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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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