Eureka on the web
When you want the answer in the next five minutes.
The agent works the prompt against patents and technical literature, citing every source.
Run your analysis now →This landscape tracks patent families matching non-alcoholic beer production and beer dealcoholization language, cross-referenced against specific technical routes: vacuum distillation, membrane dealcoholization, aroma recovery, wort off-flavour management, limited fermentation and alcohol-threshold control. The scope is narrow by design — 14 published records between 2015 and the 2026 data cut-off — which makes it a useful lens on a technically concentrated corner of brewing IP rather than a broad survey of beer patents generally.
Because the search combines a production/dealcoholization term with a specific method term, the records that surface tend to be method-of-manufacture claims rather than product or formulation claims. Readers should treat the low record count as a feature of the search string's precision, not as evidence that non-alcoholic beer patenting overall is small.
The filing curve and the IPC mix below both draw on the same 14 records in scope, so the shares and the peak year can be read against each other directly.
Filings were at 0 in 2017, rose to a peak of 11 in 2019, and the most recent tracked year sits at 0 again. With fewer than four complete years once the roughly 18-month publication lag is accounted for, no growth rate can be computed from this data — the honest read is a concentrated burst of activity around 2019 rather than a trend still building.
C12H (beverage treatment) appears on 85.7% of the 14 records, far ahead of any other class. Packaging (B65D), dispensing (B67D), acyclic compounds (C07C), fermented beverages (C12G) and business-data processing (G06Q) each sit at 14.3%, with separation processes (B01D) and catalysis (B01J) each at 7.1% — a reminder that these percentages sum past 100% because records carry multiple IPC codes.
Shares are the percentage of the 14 records in scope. A patent can carry several IPC classes, so the shares add up to more than 100%.
This page is one run against one query. Ask Eureka your own question about non-alcoholic beer production and every answer comes back with the patent numbers behind it.
Try EurekaThe present invention relates to a method and production system for dealcoholization of beverages such as beers and wines.Filed by Clarnat Produkte (Deutschland) GmbH, published 2021-07-22.


When you want the answer in the next five minutes.
The agent works the prompt against patents and technical literature, citing every source.
Run your analysis now →When it has to run inside your own pipeline.
Patent search, landscape analysis and assignee resolution as MCP tools. Drop them into any agent framework, or call REST directly.
Browse MCP servers →With only two assignees covering the entire ranked set, this is a field where the existing claim positions are few but may be broad — worth mapping before filing rather than after.
The top 2 combined and top 5 combined figures are identical at 14 records — every record in scope traces back to one of two assignees. There is no fragmented field of small filers here to benchmark against.
Activity clustered heavily around 2019 rather than building steadily. Recent years show far fewer publications, though the most recent year is understated by publication lag.
Nearly all records touch beverage treatment (C12H), while packaging, dispensing, fermented-beverage and business-data classes each appear on a much smaller minority of filings.
Eureka can read the same corpus for gaps instead of for coverage: under-claimed branches adjacent to non-alcoholic beer production, with the prior art for and against each one.
The ranked assignee list for this search returns exactly two companies, and between them they account for every record in scope — a genuinely narrow field rather than a sampling artefact.
The leading assignee holds 13 of the 14 records returned by this search, making it the primary reference point for freedom-to-operate checks on dealcoholization method claims in this dataset.
The second-ranked assignee accounts for the balance of the 14 records, giving the field a two-player structure rather than a competitive spread across many filers.
The leading assignee shows no filings in the latest tracked year, consistent with the broader trend line's drop-off after the 2019 peak, though publication lag means this understates true recent activity.
| Assignee | Recent year | YoY |
|---|---|---|
| Clarnat Produkte (Deutschland) GmbH | 0 | — |
The dataset points to a narrow, two-player field with a defined technical core — the next steps depend on whether you are filing, licensing or benchmarking against it.
With one assignee holding 13 of 14 records, a claim-by-claim read of its family is the fastest way to know what is actually blocked before drafting new claims in the same space.
Explore assignee claims in EurekaAroma recovery, threshold sensing and dispensing-line integration show up in the data without dense coverage — worth a targeted prior-art search before assuming the space is open.
Run a white-space search in EurekaWithin this dataset of 14 records, one assignee holds 13 of them, making it the clear leader by a wide margin. A second assignee holds the remaining record. Together the two account for every filing this search returns, so any freedom-to-operate review in this space should start with the leader's family before looking elsewhere.
The search string underlying this dataset targets several documented routes: vacuum distillation, membrane dealcoholization, aroma recovery, limited fermentation, wort off-flavour management and alcohol-threshold control. Beverage treatment claims (IPC class C12H) appear on 85.7% of the 14 records, confirming that most patent activity centres on the core treatment step rather than downstream packaging or dispensing. Separation processes and catalysis-related classes appear on a smaller share, suggesting they are secondary rather than primary claim territory.
The data shows a peak of 11 records in 2019, with very low activity before and after that year, most recently returning to 0. Because fewer than four complete years remain once the roughly 18-month publication lag is accounted for, no reliable growth rate can be stated from this dataset. The honest characterisation is a single concentrated filing wave rather than a sustained upward trend.
US20210222101A1, filed by Clarnat Produkte (Deutschland) GmbH and published in 2021, covers a method and production system for dealcoholization of beverages including beers and wines. Whether it blocks a specific new process depends on the exact claim language around the dealcoholization step and system configuration, which should be reviewed directly rather than inferred from the abstract. Given the same assignee holds the large majority of records in this dataset, its broader family is the more relevant reference for a full clearance check.
The IPC composition shows heavy concentration in beverage treatment (C12H) with much thinner coverage in packaging, dispensing, business-data processing and separation processes. Sub-areas like aroma recovery after dealcoholization, alcohol-threshold sensing and dispensing-line integration appear in the receiving-office and class data without dense claim coverage. These are reasonable starting points for a first claim, though a targeted prior-art search is still needed since low visibility in this dataset does not guarantee an open field globally.
Go past this page: query the whole non-alcoholic beer production corpus yourself, in your own scope.
Every answer comes back with patent numbers you can open.
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.
Machine translation. Assignee and organisation names originally recorded in Chinese, Japanese or Korean have been rendered into English by an AI translation step so that the tables stay readable. These renderings are best-effort and may not match a company's registered English name; the original name is what the underlying patent record carries, and it is what any Eureka query launched from this page uses.