Truck Mixer and Transit Concrete Patents: Who Leads, Where the Gaps Are 2026
Truck Mixer and Transit Concrete Patents: Filing Trends and Who Holds the Claims
Concentrated at the top. the five most active filers hold 69.9% of all 123 records in scope, and the top ten hold 87.0% — very little of this field sits with a long tail. Annual filings climbed from zero in 2017 to a peak of 16 in 2021, then fell to 0 by 2024 — a -100% swing over that three-year span. Records from 2025 onward are still incomplete because publication typically lags filing by around 18 months, so the most recent years understate actual filing activity rather than showing a genuine slowdown.
- 1CONSTRUCTION RESEARCH & TECHNOLOGY GMBH39
- 2VERIFI LLC18
- 3GCP APPLIED TECHNOLOGIES INC18
- 4NAT RES COUNCIL OF CANADA6
- 5HOLCIM TECHNOLOGY LTD5
See the full truck mixer and transit concrete analysis in Eureka
- The complete ranking, not just the top five
- Every IPC branch with its share of the corpus
- The most-cited records, and where claim space is still thin
Common questions on truck mixer and transit concrete patents
Who holds the most truck mixer and transit concrete patents?
One assignee leads the field with 39 of the 123 records in this corpus, well ahead of fifth place at 5 and tenth place at 3. The top five assignees together hold 69.9% of all records, and the top ten hold 87.0%, so the field is concentrated rather than evenly spread across the 28 companies in the ranking. Anyone assessing competitive position should treat that leader’s portfolio as the primary reference point rather than averaging across the full list.
Is truck mixer and transit concrete patent filing still growing?
Filing peaked at 16 records in 2021 and fell to 0 by 2024, a -100% change over that span, which is the last period the data treats as complete. Figures for 2025 and 2026 look lower still, but that reflects the roughly 18-month lag between filing and publication rather than an actual stop in activity. A fair read is that the mechanical and chemical core has slowed after its 2021 peak, not that inventors have abandoned the space.
What technology areas dominate truck mixer and transit concrete patents?
C04B, covering cement, ceramics and refractories, appears in 57.7% of the 123 records, and B28C, covering mortar and concrete mixing, appears in 48.0%. Sensing and digital control classes are much smaller: G01N material testing sits at 11.4%, and G06F data processing and G01F flow measurement each sit at 5.7-6.5%. That gap suggests the physical mixing and dosing-chemistry claims are well established while sensor-driven and software control layers remain comparatively open.
Disclaimer. This analysis is based on Patsnap Eureka data drawn from a limited snapshot of global patent records and is provided for general information and reference only. Patent data carries inherent limitations — recent filings are under-counted because of publication lag, counts may be on a record or family basis, classification and applicant-name data may contain errors or duplicates, and the underlying search query defines the scope shown — so the analysis may be incomplete or inaccurate and may not reflect the full technology landscape.
Nothing here is an exhaustive prior-art, novelty, freedom-to-operate or validity search, nor does it constitute legal, financial or professional advice, and it should not be relied upon as such. Verify independently and review with qualified patent and legal professionals before acting on it.
Method: Filing trend and technology composition. Derived from a Patsnap search on Truck Mixer and Transit Concrete covering 2015–2026, data cut-off 2026-07-31. Counts reflect published records only and shift as new filings publish. Every share divides by all records in scope. Data: Patsnap Eureka. See the full landscape report.