Production Systems Patents: Top Companies & Filing Trends 2026
- 398 families from the leading filer, yet the top 5 combined hold just 6.8% of all 17,496 records in scope — this field has no single gatekeeper.
- Filings peaked in 2018 at 1,039, and the 2021→2024 complete-year window shows a 35% pullback, though 2025-2026 counts are still filling in due to publication lag.
- Control systems (G05B) touch 15.4% of records, well ahead of business-process (G06Q) and digital-processing (G06F) classes, showing where claim density is heaviest.
Filing growth compares 2021 (971 records) with 2024 (635) — a three-year span. 2024 is the most recent year we treat as complete: publication lags filing by roughly 18 months, so 2025 onwards are still filling in and any growth rate that ends there would understate the field. Top-5 share is the combined record count of the five largest assignees divided by all 17,496 records in scope (CR5), not by the ranked leaders only.
What this landscape covers
This dataset spans 17,496 published records filed or published between 2015 and the August 2026 data cut-off, drawn from a search matched on production system and production-line terminology alongside process and layout terms such as workstation layout, process sequence, and factory simulation. The scope includes hardware-adjacent process control as well as software and data-processing filings that touch manufacturing operations, which is why control-systems and business-data-processing IPC classes both appear prominently.
Records here range from discrete production-line hardware to software architectures for coordinating factory operations, plus a meaningful share of process-and-materials filings that intersect with production-system claims — drilling, plastics shaping, and materials testing among them. The mix reflects how broadly 'production system' terminology gets used across sectors rather than a single narrow technology.
Filing trends and technology composition
Two views of the same 17,496-record set: how filing volume has moved year over year, and which IPC subclasses carry the most of that volume.
A 2018 peak, then a documented pullback
Filings ran at 840 in 2017, climbed to a peak of 1,039 in 2018, and by the last complete year on record (2024) had fallen to 635 from 971 in 2021 — a 35% decline over that three-year span. 2025 and 2026 counts are lower still, but publication lag of roughly 18 months means those years are not yet complete and should not be read as a continued slide.
Control systems lead a broad technology mix
G05B (control and regulating systems) appears in 15.4% of the 17,496 records in scope, ahead of G06Q (business/commerce data processing) at 10.1% and G06F (electric digital data processing) at 9.7%. E21B (earth and rock drilling) at 7.5% and B29C (plastics shaping) at 5.1% point to sector-specific production-system filings sitting alongside the generic control and software claims. Because records can carry multiple IPC codes, these shares sum to more than 100% of the record total.
Shares are the percentage of the 17,496 records in scope. A patent can carry several IPC classes, so the shares add up to more than 100%.
Go deeper on Production Systems & Factory Design Patent Landscape with Eureka
This page is one run against one query. Ask Eureka your own question about production systems & factory design patent landscape and every answer comes back with the patent numbers behind it.
Try EurekaA representative production-system claim
Production system creating system and production system creating method
Filed by Class Technology Co., Ltd., this record describes a system for creating production systems by freely combining production factors — from broad categories down to specific instances — using a relational database that tracks when three-term relationships attach to and detach from a production system over time.Filed 2010-01-14, well before the 2015-2026 window this dataset otherwise tracks, illustrating how foundational production-system architecture claims predate the current filing surge.
| # | Publication no. | Patent title | Citations |
|---|---|---|---|
| 1 | US20190339688A1 | Methods and systems for data collection, learning, and streaming of machine signals for analytics and mainten… | 974 |
| 2 | US20160045841A1 | New and improved system for processing various chemicals and materials | 860 |
| 3 | US4340479A | Process for preparing hydrophilic polyamide membrane filter media and product | 806 |
| 4 | US20200259896A1 | Industrial Automation with 5G and Beyond | 751 |
| 5 | US20030227392A1 | Context-aware and real-time item tracking system architecture and scenarios | 748 |
| 6 | US20200348662A1 | Platform for facilitating development of intelligence in an industrial internet of things system | 733 |
| 7 | US20210157312A1 | Intelligent vibration digital twin systems and methods for industrial environments | 716 |
| 8 | US20210090694A1 | Data based cancer research and treatment systems and methods | 715 |
| 9 | US5625410A | Video monitoring and conferencing system | 663 |
| 10 | US4015366A | Highly automated agricultural production system | 606 |
Citation counts reward older filings that have had more time to accumulate citations within this corpus — read them as a signal of influence, not current relevance.
Each row carries its publication number; clicking a row searches Eureka by that number.
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Three read-outs from the dataset that matter for filing strategy: concentration, cited influence, and where activity clusters geographically.
No single company controls the field
The leading filer holds 398 families, and the top 5 combined account for just 6.8% of all 17,496 records in scope. Even the top 10 combined reach only 10.7%. This is a fragmented field with a long tail of single- and few-filing entrants rather than a small set of gatekeepers.
Older IIoT and process filings anchor citation counts
The most-cited record concerns industrial-internet-of-things data collection for machine analytics and maintenance, followed by chemical-processing and hydrophilic-membrane filtration records. High citation counts here favour older filings that have simply had longer to accumulate references, not necessarily the most current technical approach.
US filing leads, but Europe and China both matter
The United States receives the largest share of filings at 5,916, with Europe (EPO) at 2,480 and China at 1,944 forming a distinct second tier. WIPO/PCT filings at 1,584 suggest a meaningful share of applicants are pursuing multi-jurisdiction protection rather than filing nationally only.
Eureka can read the same corpus for gaps instead of for coverage: under-claimed branches adjacent to production systems & factory design patent landscape, with the prior art for and against each one.
Who is filing, and where momentum sits
The ranked leaders span industrial-automation majors, oil and chemical processors, and non-practising portfolio holders — a mix that reflects how widely production-system claims get used across sectors.
A diversified leader, not a specialist
The leading assignee's 398 families sit well ahead of fifth place at 190 and tenth place at 117, but even that leading position is a small fraction of the 17,496-record total. The gap between first and tenth place is gradual rather than a cliff, consistent with a field where many companies file steadily rather than one dominating.
Recent-year activity has cooled across most top filers
Several of the most active historical filers show sharp year-over-year declines in the latest tracked year, with some falling to zero filings. Given the roughly 18-month publication lag, this cooling should be read cautiously — some of it reflects filings still working through publication rather than a genuine stop in R&D.
Co-filing is rare and concentrated within corporate families
Only 10 co-assignee pairs appear in this dataset, and the strongest links are between a company and its own regional subsidiary or corporate affiliate rather than between unrelated firms. Cross-company joint filing is not a defining feature of this field.
| Assignee | Recent year | YoY |
|---|---|---|
| Strong Force IoT Portfolio 2016, LLC | 1 | -75% |
| BASF SE | 1 | -75% |
| Omron Corporation | 0 | — |
| Canon Inc. | 0 | -100% |
| Strong Force VCN Portfolio 2019, LLC | 0 | -100% |
| Siemens Corporation | 0 | -100% |
| Hitachi, Ltd. | 0 | -100% |
| Petróleo Brasileiro S.A. (Petrobras) | 0 | -100% |
Where to take this analysis
The dataset points to a fragmented field with specific IPC-level concentration. The next steps depend on whether the goal is freedom-to-operate, portfolio positioning, or spotting where to file next.
Map claim scope inside G05B and G06Q
With control systems and business-data-processing classes carrying the heaviest record share, a claim-by-claim read of the densest sub-groups will show which specific control architectures are already occupied versus merely adjacent.
Explore IPC-level claim charts in EurekaTrack the momentum shift among top filers
Several leading assignees show sharp pullbacks in the latest tracked year. Layering in the 18-month publication lag against each company's filing history clarifies whether this is a genuine slowdown or a reporting artefact.
Run assignee momentum analysis in EurekaTest white-space claims before filing
The under-claimed sub-areas identified here are starting points, not guarantees. A prior-art search scoped specifically to those phrases will confirm how much room actually exists before drafting.
Search white space in EurekaCommon questions about this landscape
The ranking covers 100 companies, and the leading assignee holds 398 families in this dataset, ahead of fifth place at 190 and tenth place at 117. However, the top 5 assignees combined account for only 6.8% of the 17,496 records in scope, and the top 10 combined reach 10.7%. That means no single company or small group dominates; the field instead has a long tail of companies filing smaller numbers of production-system and factory-design patents, spanning industrial automation majors, oil and process companies, and portfolio-holding entities.
Filing activity peaked in 2018 at 1,039 records and, across the last fully comparable window, fell from 971 in 2021 to 635 in 2024 — a 35% decline. Because patent publication typically lags filing by around 18 months, the lower counts visible in 2025 and 2026 are incomplete and should not be read as proof the trend is still falling. The reliable read is the 2021-2024 decline; anything drawn from the two most recent years needs another filing cycle to confirm.
Control and regulating systems (IPC class G05B) lead with 15.4% of the 17,496 records in scope, followed by business and commerce data processing (G06Q) at 10.1% and electric digital data processing (G06F) at 9.7%. Sector-specific classes also show up meaningfully, including earth and rock drilling (E21B) at 7.5% and plastics shaping (B29C) at 5.1%, reflecting how broadly production-system terminology is used across industries. Because a single record can carry multiple IPC codes, these percentages add up to more than 100% of the record total and should not be summed together.
The heaviest claim density sits in generic control-systems and data-processing categories, which suggests narrower, more specific implementations — such as workstation-layout optimisation, real-time process-parameter feedback, or material-deposition sequencing — are comparatively less crowded relative to the broad terms this dataset was scoped around. That said, thin coverage in a category is a starting signal, not a guarantee of freedom to operate; any claim drafted in one of these areas still needs a scoped prior-art search before filing.
This field reads as fragmented rather than concentrated: the leading assignee's 398 families and the top 5 combined 6.8% share of 17,496 records are both modest relative to the size of the dataset. Co-assignee filing is also rare, with only 10 identified pairs, and most of those pairs link a company to its own regional subsidiary rather than to an unrelated partner. Compared with fields that show a dominant top-3 concentration, production systems and factory design looks more like a broad, multi-sector category than a race between a handful of specialists.
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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.
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.