Single-Use Bioreactor Sensor Patents: Leaders & Trends 2026
Single-Use Bioreactor Sensor Integration Patents: Who Leads and Where Claims Are Still Open
38.9% concentration. The top 5 of 627 records in scope account for 244 filings — a field with a clear leading cluster rather than an even spread. Filings ran at 61 in 2017 and reached a peak of 77 in 2023. The complete-year comparison shows 45 filings in 2021 falling to 17 in 2024 — a -62% change — with 2025 and 2026 still filling in as publications catch up to filing dates.
- 1GLOBAL LIFE SCIENCES SOLUTIONS USA LLC74
- 2REGENERON PHARMACEUTICALS INC54
- 3ROSEMOUNT INC47
- 4LONZA AG36
- 5SARTORIUS STEDIM BIOTECH GMBH33
See the full single-use bioreactor sensor integration 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 about this landscape
What counts as a single-use bioreactor sensor integration patent?
In this dataset, it is a filing that combines single-use or disposable bioreactor bag language with sensor or connector terms such as optical probe, pressure sensor, temperature sensor, sterile connector, probe position or signal isolation, and that falls under IPC classes C12M1/00, C12M1/12 or C12M3/00. That means the claims typically cover how a sensor or connector is physically or electronically integrated with a disposable bioreactor vessel, not the bioprocess itself. Filings that only describe bag materials or mixing geometry without a sensing or connection element generally fall outside this scope.
How concentrated is patent ownership in this space?
It is concentrated at the top but not dominated by a single owner. The top 5 assignees hold 244 of the 627 records in scope, 38.9%, and the top 10 extend that to 60.1% with 377 records. Below the top 10, filing activity spreads across a long tail of the remaining ranked companies, which is where narrower, more defensible claims are still available to file.
Is filing activity in this area growing or slowing down?
Filings rose from 61 in 2017 to a peak of 77 in 2023, then the last complete year-over-year comparison shows a drop from 45 filings in 2021 to 17 in 2024, a -62% change. However, because patent publication typically lags filing by about 18 months, 2025 and 2026 figures are still incomplete and should not be read as confirmation of a sustained slowdown until later data cuts fill in.
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 Single-Use Bioreactor Sensor Integration 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.