E-Textile Quality Control Patent Snapshot 2026
The e-textile quality control patent corpus is extremely small and highly concentrated, with a single academic institution holding all indexed patent families. Activity peaked in 2019 and has shown no subsequent filings, marking this as a nascent-then-stalled field with significant room for new entrants.
Total concentration: one institution owns the entire indexed corpus
The University of Southampton ranks as the sole applicant in the e-textile quality control evidence snapshot, holding all 2 patent families in scope. No other organization appears in the applicant ranking.
The top five filers’ share of the ranked applicants visible in this query stands at 100%, reflecting complete concentration in a single entity. There is no meaningful tier gap because no second tier exists.
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 1 | University of Southampton | 2 |
The University of Southampton’s position signals that this field has been defined almost entirely by academic research rather than commercial development, leaving industrial players largely absent from the record.
The most recent filing years are subject to publication lag, so the absence of records after 2019 should be read cautiously; however, the multi-year gap is sufficiently long that a structural slowdown is the more plausible interpretation.
A single filing cohort in 2019 defines the entire trend line
Both the filing trend and the technology composition charts reflect an extremely thin corpus. All activity concentrates at a single point in time, and the technology branches are evenly distributed across four IPC classes.
Annual filing trend
Both patent families were filed in 2019; no filings appear in any other year from 2017 to 2026. The recent-window recentGrowth figure is negative due to the complete absence of post-2019 activity. Given typical publication lag, filings from the last 18–24 months may still be pending publication, but the multi-year gap since 2019 is notable.
↗ Hover for values · click a bar to ask EurekaTechnology composition
Four IPC branches each account for an equal share of the corpus: D02G (yarn texturing and crimping), H01L (semiconductor devices), H05K (printed circuits and assemblies), and H10W. This even spread across textile-process and electronics-integration classes reflects the inherently cross-disciplinary nature of e-textile fabrication and quality verification.
↗ 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.
Method of achieving a functional electronic textile
An encapsulated assembly of electronic componentry, suitable for incorporation into a textile or a yarn, and the assembly comprising two flexible substrates (3, 4) which encapsulate the electronic componentry, at least one of the flexible substrates comprising at least one preformed relief region (3a), which provides a volume which at least in part… (excerpt from the patent abstract)

| # | Patent | Citations |
|---|---|---|
| 1 | Method of achieving a functional electronic textile | 1 |
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.
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.
University of Southampton
The University of Southampton holds all 2 patent families in the e-textile quality control space. Its technology focus covers D02G 3 (yarn texturing and crimping), H01L 23 (semiconductor devices), and H05K 1 (printed circuits and assemblies) equally, reflecting a cross-disciplinary integration approach. No applicant momentum data is available for the recent period, consistent with no post-2019 filings.
families: 2No challenger on record
No second-ranked applicant appears in the indexed corpus. The challenger position is vacant, representing a direct entry opportunity for any organization with technical capability in conductive yarn fabrication, embedded electronics, or textile inspection systems.
families: —Frequently asked questions
The indexed corpus contains 2 patent families in scope for e-textile quality control.
The University of Southampton is the sole and top-ranked applicant, holding all 2 patent families in the corpus.
All recorded filings occurred in 2019, which represents the single peak year. No filings appear in any other year from 2017 to 2026 in this dataset.
Protection has been sought in two jurisdictions: Europe (EPO) with one patent record and WIPO (PCT) with one patent record. Major national markets such as the United States, China, and Japan show no direct filings in this corpus.
Four IPC branches are each represented equally: D02G (yarn texturing and crimping), H01L (semiconductor devices), H05K (printed circuits and assemblies), and H10W.
Yes. With a single academic applicant, no commercial entrants on record, no filings since 2019, and no coverage in major manufacturing jurisdictions, the IP landscape presents a low-blocking-risk environment for industrial or startup entrants with technical capability in conductive textile fabrication or inspection.
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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.