Pneumatic Cylinders and Actuators Patents: Leaders & White Space 2026
Pneumatic Cylinders and Actuators Patents: Who Holds the Claim Space
Leadership is shallow, not absent. the top 5 assignees hold 29.5% of all 78 records in scope, and the top 10 hold 46.2% — concentrated enough to matter, but with more than half the field still spread across a long tail of single- and double-filing entrants. Filings rose from 0 in 2017 to a peak of 3 in 2021, then fell to 0 by 2024 — a -100% move over that three-year span. Because 2025 and 2026 are still incomplete in the data, this reads as a pause in a small-volume field rather than confirmed decline; a handful of newly published families could change the shape of the last two years materially.
- 1AB REXROTH MECMAN10
- 2HIROTAKA MFG4
- 3NEMA ERCIO MIGUEL3
- 4SHIYOUKUU3
- 5OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOSTYU KAMOTSTSI PNEVMATIKA3
See the full pneumatic cylinders and actuators 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 this landscape
Who are the leading patent holders in pneumatic cylinder and actuator technology?
The dataset ranks 63 companies by record count, with the leader holding 10 of the 78 records in scope and the field dropping to 3 records by fifth place and 2 by tenth. That is a real but shallow lead rather than dominant control: the top 10 combined hold 46.2% of all records, leaving more than half the field distributed among a long tail of smaller filers. Anyone assessing competitive risk should look at both the leader’s specific claim scope and the broader spread, since a narrow lead can still be defended aggressively in its core area.
Is patent filing activity in pneumatic actuators growing or slowing?
Filings peaked at 3 records in 2021 and fell to 0 by 2024, a -100% move over that span, which is the most recent period the dataset treats as complete. Because patent publication typically lags filing by around 18 months, 2025 and 2026 figures are still incomplete and should not yet be read as confirmation of a continued decline. In a field this size, a handful of newly published filings could change the recent-year picture substantially.
Which technology areas are most heavily claimed in this space?
F15B, the IPC subclass covering fluid-pressure actuators and systems, appears in 48.7% of the 78 records in scope, making it by far the densest claim area. Electrolytic metal production (C25C, 12.8%) and electric motors and generators (H02K, 10.3%) follow, reflecting pneumatic actuation embedded in heavier industrial equipment rather than actuator-only inventions. Hand tools, manipulators, plastics shaping, presses and valves each sit at only 5.1%, marking them as active but far less contested.
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 Pneumatic Cylinders and Actuators 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.