Compostable Smart Packaging Patent Snapshot 2026
The compostable smart packaging patent corpus is nascent — only 4 patent families in scope, all filed in India by academic institutions, with meaningful filing activity appearing only from 2024 onward. The field is highly concentrated among a small cluster of Indian universities and individual inventors, signalling that no dominant commercial player has yet staked a broad position.
Indian academic institutions lead an early-stage, highly concentrated field
The applicant ranking is flat: every filer holds a single patent record, with Lovely Professional University, Chandigarh University, Thabitha Zelin Rachel V, Ponmanian M, Paavai Engineering College, and Swami Vivekananda Subharti University each holding one record. The top five filers account for 83% of the combined total among the ranked applicants visible in this query — an extreme concentration that reflects the field’s infancy rather than entrenched leadership.
There is effectively no tier gap between applicants; the ranking is entirely flat. The 83% share held by the top five within the leading-100 group underscores that no single entity has accumulated meaningful portfolio depth.
| # | Applicant | Patent records | Share |
|---|---|---|---|
| 1 | Lovely Professional University | 1 | |
| 2 | Chandigarh University | 1 | |
| 3 | Thabitha Zelin Rachel V | 1 | |
| 4 | Ponmanian M | 1 | |
| 5 | Paavai Engineering College | 1 | |
| 6 | Swami Vivekananda Subharti University | 1 |
The dominance of Indian academic institutions suggests that foundational research is still being defined. This creates an open window for industrial actors or internationally active research groups to establish early portfolio positions before commercial filings accumulate.
All filing activity has appeared in 2024–2026 and recent filings are subject to standard publication lag of 18–24 months, so the corpus likely understates current activity. Longer-window growth, applicant concentration, and technology-route coverage are therefore more reliable signals than the latest-year bar alone.
A field that did not exist in patent records before 2024, with materials and container IPC classes dominant
The annual filing trend and technology composition together show a field that has only just emerged in the patent record, concentrated in a narrow cluster of IPC classes spanning packaging structures and polymer materials.
Annual filing trend
Zero recorded filings appear from 2017 through 2023; activity begins with one record in 2024, rises to two in 2025, and shows one record in 2026. Because 2025 and 2026 filings are within the 18–24 month publication window, the apparent plateau should not be read as a ceiling — actual recent activity is likely higher than the corpus currently reflects.
↗ Hover for values · click a bar to ask EurekaTechnology composition
B65D (Containers and packaging) and G01N (Material analysis and testing) are jointly the most-represented IPC classes, each appearing in three records. A23L (Foods and non-alcoholic beverages), B32B (Layered products and laminates), C08J (Polymer processing and solutions), C08L (Polymer compositions), and C09B (Dyes and pigments) each appear in one record, suggesting early-stage breadth across materials science and food-contact applications but without depth in any single branch.
↗ 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.
Designing a food quality indicator – an active film
Packaging is the art and technology of enclosing and containing products for distribution, storage, preservation, containment and use. Intelligent food packaging is emerging as a novel technology, capable of monitoring the quality and safety of food during its shelf-life time. The development of smart biodegradable films emerges as an alternative capable of… (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.
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.
Lovely Professional University
Lovely Professional University holds 1 patent record — the highest individual count in a flat-ranked field. Its technology focus spans foods and non-alcoholic beverages (A23L), dyes and pigments (C09B), and material analysis and testing (G01N), indicating a food-contact and sensing orientation. Momentum is that of a new entrant, with all activity in the recent filing window.
patent records: 1Thabitha Zelin Rachel V
Thabitha Zelin Rachel V is an individual inventor holding 1 patent record, focused on containers and packaging (B65D 65), polymer processing (C08J 5), and polymer compositions (C08L 101) — the most materials-science-centric profile in the corpus. Momentum is flagged as a new entrant, consistent with a first filing in the 2024–2026 period.
patent records: 1Frequently asked questions
The current corpus contains 4 patent families in scope. This is a nascent corpus; meaningful filing activity only began in 2024, and recent records remain subject to publication lag.
The ranking is entirely flat: Lovely Professional University, Chandigarh University, Thabitha Zelin Rachel V, Ponmanian M, Paavai Engineering College, and Swami Vivekananda Subharti University each hold one patent record. No single entity has accumulated portfolio depth.
India is the sole jurisdiction in the corpus; all 4 patent families are filed exclusively with the Indian patent office. No PCT, EPO, or USPTO filings have been identified in the current evidence.
B65D (Containers and packaging) and G01N (Material analysis and testing) each appear in three records, making them the leading classes. A23L, B32B, C08J, C08L, and C09B each appear in one record, indicating early-stage breadth across materials science and food-contact applications.
No co-applicant filings are recorded in the current corpus. All records are held by individual academic institutions or individual inventors, and no joint-development or consortium activity has been identified.
Two adjacent branches are notably absent from the corpus: connected sensing and IoT integration (relevant IPC classes G06K, G08B) and biodegradable barrier coatings (C08G, C09D). Both have direct technical relevance to commercial compostable smart packaging but currently have no recorded filings in the evidence.
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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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