Food-Contact Compliance Patent Snapshot 2026
The food-contact compliance patent space is a small, highly concentrated field dominated by three applicants — UFLEX Ltd, IND Termoplastica Pavese, and SABIC Global Technologies — who together account for all ranked filings. Activity peaked in 2021 and has since eased, placing the field in a post-peak phase with meaningful white space in adjacent processing and packaging branches.
Three applicants hold all ranked positions in a tightly concentrated field
UFLEX Ltd leads the ranking with 3 patent families, followed by IND Termoplastica Pavese SPA and SABIC Global Technologies BV each holding 2 patent families. These three filers collectively represent the entirety of the top-100 ranked applicants’ combined volume — a top-five share of 100%.
There is no meaningful second tier: the gap between the leader and the remaining two applicants is narrow in absolute terms, but the complete concentration at the top signals that no broader competitive cohort has yet organized around food-contact compliance as a distinct IP category.
| # | Applicant | Patent families | Share |
|---|---|---|---|
| 1 | UFLEX Ltd | 3 | |
| 2 | IND Termoplastica Pavese SPA | 2 | |
| 3 | SABIC Global Technologies BV | 2 |
The leaders’ positions imply a field where a small number of packaging-material specialists — a flexible-packaging converter, a thermoplastic film maker, and a global polymer supplier — have staked early IP claims on monomaterial and laminate structures designed to meet food-contact regulations.
The most recent filing periods are subject to publication lag and likely under-represent current activity; the apparent absence of filings after 2022 should not be interpreted as a definitive cessation of R&D. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
A 2021 activity peak followed by easing volume; laminates dominate the technology mix
Two patterns define the current structure: a clear annual filing peak in 2021 that has since subsided, and an overwhelming concentration of IP in layered-product and polymer-processing classifications.
Annual filing trend
Filings were negligible through 2018, rose to two families in 2019, then surged to a peak of four families in 2021 before falling to one in 2022 and recording no published filings in 2023–2026. Given typical 18-to-24-month publication lags, the 2024–2026 zeros are expected to fill in; treat 2022 onward as provisional.
↗ Hover for values · click a bar to ask EurekaTechnology composition
B32B (Layered products and laminates) accounts for all 7 patent records in the corpus, confirming that monomaterial and multi-layer film construction is the defining technical route. C08J (Polymer processing and solutions) and B29K (Plastics moulding materials index) follow, while B65D, B29C, B65B, B31B, and C08K each carry only a single record — flagging these as relatively sparse adjacent 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.
Laminated monomaterial polyethylene film
The present invention relates to a laminated polyethylene film comprising: (a) a first film; and (b) a second film; wherein the first and the second film are adhering to one another to form a laminate; wherein ⋅ the first film is a bi-directionally oriented film; and ⋅ the second film is a blown film; wherein the first film comprises or consists of… (excerpt from the patent abstract)
Open this patent in Eureka →| # | Patent | Citations |
|---|---|---|
| 1 | Thermally laminated polyethylene-based "monomateri… | 8 |
| 2 | Laminated monomaterial polyethylene film | 2 |
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.
UFLEX Ltd
UFLEX Ltd holds 3 patent families, the largest share in the ranked corpus. Its technical emphasis spans B29K (plastics moulding materials index), B32B (layered products and laminates), and C08J (polymer processing and solutions), reflecting an integrated approach to monomaterial film design and processing. Momentum data shows a new-entrant trajectory in the most recent period, suggesting UFLEX is actively building its position rather than defending a legacy portfolio.
families: 3IND Termoplastica Pavese SPA
IND Termoplastica Pavese SPA holds 2 patent families, with all recorded technical activity concentrated in three B32B sub-classes (B32B 27, B32B 37, and B32B 7), indicating a deep but narrow focus on laminate architecture. SABIC Global Technologies BV also holds 2 patent families and extends into B31B (box and carton making) and B65D (containers and packaging), positioning it as the most downstream-oriented of the three filers.
families: 2Frequently asked questions
The corpus contains 7 patent families. This is a small dataset, and conclusions about market structure should be interpreted accordingly — the field has not yet attracted broad multi-player participation as a distinct IP category.
UFLEX Ltd leads with 3 patent families, ahead of IND Termoplastica Pavese SPA and SABIC Global Technologies BV, which each hold 2 patent families.
B32B (Layered products and laminates) is recorded against all 7 patent records in the corpus, confirming that multi-layer and monomaterial film construction is the defining technical route for food-contact compliance IP.
The field is assessed as being in Decline, with annual filings having eased back from a peak in 2021. The multi-year corpus remains small and concentrated. Publication lag means filings from 2023 onward may still be pending publication and should be treated as provisional.
WIPO (PCT) leads with 3 patent records, followed by India with 2, and Europe (EPO) and the United States each with 1. The PCT-first pattern suggests applicants are pursuing broad international coverage, though national-phase prosecution in key markets remains limited.
No co-applicant or jointly assigned patent families are detected in the current corpus. Cross-industry or industry-academic collaboration has not yet emerged as a visible IP development strategy in this specific field.
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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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