Fracturing Fluid Additive Patents: Top Companies & Trends 2026
Fracturing fluid additive patents: who holds the chemistry and where it's still open
55.4% concentration at the top. The five leading assignees together hold 190 of the 343 records in scope — over half the field sits with a handful of oilfield services majors. Filings ran from 18 in 2017 to a peak of 28 in 2023, then eased to 19 by 2024 — a 21% pullback over the 2021-2024 span. 2025 and 2026 counts will keep rising as publication catches up with filing, roughly an 18-month lag, so the apparent recent dip is not yet a reliable signal of slowing activity.
- 1HALLIBURTON ENERGY SERVICES INC61
- 2CHAMPIONX LLC52
- 3BAKER HUGHES CO36
- 4SCHLUMBERGER TECH CORP25
- 5FLOTEK CHEMISTRY LLC16
See the full fracturing fluid additives and chemistry 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 fracturing fluid additive patents
Who holds the most patents in fracturing fluid additives?
Filing activity is concentrated: the leading assignee holds 61 records, well ahead of the fifth-ranked company at 16 and the tenth at 11. Together the top five assignees account for 55.4% of the 343 records in scope, and the top ten extend that to 74.3%. The ranked list covers 49 companies in total, so most of the field sits with a long tail of single-digit filers behind that leading group.
Is fracturing fluid additive patent filing still growing?
Filing peaked at 28 in 2023 and eased to 19 by 2024, a 21% decline over the 2021-2024 window. That said, publication typically lags filing by around 18 months, so 2025 and 2026 counts in the dataset are still incomplete and should not be read as a confirmed slowdown yet. The safest read is that the field cooled off its 2023 peak, not that activity has stopped.
What technical areas get the most patent claims in this space?
C09K, materials for miscellaneous applications, appears on 76.1% of the 343 records, and E21B, earth and rock drilling, on 54.8% — together these form the backbone of nearly every filing. Water and wastewater treatment (C02F) and corrosion/metal removal (C23F) trail well behind at 10.2% and 7.9% respectively. Because a single record can carry multiple IPC classes, these percentages overlap rather than sum to 100%.
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 Fracturing Fluid Additives and Chemistry 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.