Envelope Tracking RF Patents: Top Companies & Filing Trends 2026
Envelope Tracking and RF Power Management Patents: Who Leads and Where Filing Concentrates
64.3% of all 2,111 records sit with the top five assignees alone, making this one of the more concentrated corners of RF front-end IP. Filings rose from 112 in 2017 to a peak of 228 in 2022, then declined to 85 by 2024 – a 50% drop across 2021-2024. 2025 and 2026 figures are still incomplete because publication typically lags filing by around 18 months, so the recent-year dip should not be read as the field slowing.
- 1SKYWORKS SOLUTIONS INC853
- 2QORVO US INC235
- 3SNAPTRACK INC113
- 4MURATA MFG CO LTD79
- 5DALI SYST LTD77
See the full envelope tracking and power management for rf 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 envelope tracking patents
Who holds the most patents in envelope tracking and RF power management?
One assignee holds 853 of the 2,111 records in scope, roughly four times the fifth-ranked company’s 77 records. The top five assignees together account for 64.3% of all records, and the top ten reach 75.2%. That level of concentration means a small number of RF front-end suppliers and semiconductor companies control most of the filed claim space in this area.
Is envelope tracking patent filing still growing?
Filings peaked at 228 in 2022 and had fallen to 85 by 2024, a 50% decline from the 169 filed in 2021. However, publication typically lags filing by about 18 months, so the lower counts recorded for 2025 and 2026 are incomplete rather than evidence of a sustained slowdown. The safest comparison point is the 2021-to-2024 window, which the dataset treats as complete.
What technology areas do envelope tracking patents actually cover?
H03F (amplifiers) appears on 72.7% of the 2,111 records and H04B (general transmission) on 34.7%, showing that most patents address amplifier circuits and their integration into transmission chains rather than isolated power-supply hardware. Narrower categories such as H02M (power conversion) and H01L (semiconductor devices) each cover under 4% of records, marking areas with comparatively less claim density. Because records can carry multiple IPC codes, these percentages add up to more than 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 Envelope Tracking and Power Management for RF 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.