射頻聲波濾波器專利趨勢分析（2026 年）

全球智慧財產權競爭日益激烈。該領域的主要參與企業有哪些？哪些技術正在推動射頻聲波濾波器的發展？

主要特點

報告

包含超過180張投影片的PDF文件

• 全球專利趨勢，包括專利出版物的歷史以及專利申請提交的國家。
• 主要專利持有者和智慧財產權領域的新參與企業，按地區分類。
• 主要企業在智慧財產權領域的定位及其專利組合的相對優勢。
• 2023年至2026年專利持有者在智慧財產權領域的領導地位趨勢。
• 專利依技術領域分類（SAW、BAW、FBAR、XBAR溫度補償、TFSAW、複合基板、壓電層等）。每個領域均包含：專利組合概述、主要專利持有人、近期創新成果和重要專利。
• 20 家領導企業的智慧財產權概況（包括其專利組合、技術覆蓋範圍、地理覆蓋範圍和近期顯著創新的概述）。

本報告採用多用戶授權協議，可在採購組織內部員工之間共用。子公司和合資企業不在本授權協議的涵蓋範圍內。

資料庫

本報告包含一個Excel資料庫，其中分析了超過15400項專利。報告還包括專利細分以及指向最新線上資料庫的超連結。

儀表板

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射頻聲波技術競爭格局的演變

射頻聲波濾波器是現代射頻前端的核心元件。隨著頻寬的不斷提升、載波聚合技術的進步以及共存限制的日益嚴格，濾波器的性能要求遠遠超出了傳統的「單共振器性能」。隨著5G架構的日趨成熟和射頻前端模組整合度的不斷提高，競爭的焦點正從改進單一裝置轉向平台級聲學工程，將其作為一種最佳化的系統解決方案，融合材料、聲學堆疊、溫度穩定、寄生元件控制和射頻封裝等技術。本報告透過繪製射頻聲波專利在整個創新鏈中的趨勢圖，展現了這一轉變，涵蓋了從壓電材料和共振器技術到射頻濾波器電路、多工器以及射頻前端模組架構的各個方面。

本研究分析了超過15,400個專利系列（超過34,800項已公佈專利）。 5G及未來技術是推動創新的重要力量，近一半的專利系列申請都發生在2020年後，證實了與射頻前端日益複雜化和新型高頻平台需求相關的結構性加速發展。

同時，競爭格局也呈現出明顯的世代更迭，主要專利持有者的演變也印證了這一點。日立、NEC和飛利浦等早期開拓者公司在聲學濾波器發展的早期階段非常活躍，但在2015年之前，它們基本上停止了與聲學濾波器相關的專利申請。相較之下，村田製作所、高通、Qorvo、Skyworks和三星等行業領導者則持續積極地提交專利申請，構成了當今射頻濾波器生態系統的技術基礎。

自2015年左右以來，包括眾多中國企業在內的一群參與企業，在共振器平台、材料工程和射頻整合技術領域建構了日益強大的競爭力。近年來，自2022年以來，又湧現出一批擁有智慧財產權（IP）的新晉企業，進一步加劇了TFSAW、XBAR和先進聲學堆疊等新興高頻領域的競爭。這些新企業的湧入表明，射頻聲波領域已進入激烈競爭階段，未來的領先地位不僅取決於產品組合的規模，更取決於技術定位以及在整個射頻前端價值鏈上擴展創新規模的能力。

本報告結合了詳盡的專利格局分析（超過180張投影片）和結構化的Excel格式專利資料庫，涵蓋所有選定的專利系列，旨在為策略決策和競爭基準分析提供支援。報告還提供了20家具有戰略意義的公司的詳細知識產權概況，分析了它們的專利組合演變、技術重點、區域戰略、已註冊和待審專利數量以及重要專利，使讀者能夠識別哪些企業正在鞏固其領先地位，以及哪些新興企業正在快速成長。

各公司知識產權領導力發展趨勢（2023-2026）

射頻聲波專利領域的智慧財產權格局正在逐漸改變。村田製作所、Skyworks、高通和太陽誘電等老字型大小企業憑藉其強大的專利組合和在聲波濾波技術領域的長期經驗繼續支撐著這一格局，而其他企業也在活性化專利申請力度，並拓展其在多個聲學平台上的技術覆蓋範圍。尤其在中國，這種成長動能最為強勁，近年來多家企業顯著加快了專利申請速度。這種轉變反映出射頻聲波技術的創新格局正變得日益競爭激烈，且地理分佈也更加多元化。

技術細分及近期創新趨勢

本報告透過詳細的技術細分，系統地分析了整個射頻聲波生態系統的創新。在2024年報告提出的架構基礎上，本次更新的分析重點在於2023年6月以來發表的專利，以識別最新的創新方向和新興技術趨勢。創新活動被歸類為14個技術領域，涵蓋了聲學濾波器的整個價值鏈。這包括主要的裝置平台，例如表面聲波(SAW)、體聲波(BAW)、聲波濾波器(AWF)模組、溫度補償型聲波濾波器(AWF)、光纖聲波諧振器(FBAR)、X波聲波諧振器(XBAR)、薄膜表面聲波(TFSAW)和表面磁阻諧振器(SMR)。分析也涵蓋了複合基板材料（石英、藍寶石、碳化矽、鑽石）和壓電層材料等基礎技術，特別關注鈮酸鋰(LN)和鋰鈦(LT)技術。

本報告針對每個細分市場提供專利組合分析，識別關鍵專利持有者，並重點介紹近期創新成果和部分重要專利。這種細分方式能夠清楚地比較不同技術領域的創新趨勢，並有助於識別塑造下一代射頻聲波濾波器解決方案的平台和材料策略。

主要企業的詳細知識產權概況

本報告詳細分析了20家具有戰略意義的公司的智慧財產權概況。其中包括11家全球智慧財產權領導者和主要貢獻者，以及9家在中國智慧財產權生態系統中展現強勁發展動能的公司。報告針對每家公司，分析了其專利組合的演變和定位，包括專利組合規模、技術構成、地域覆蓋範圍以及已註冊專利與待審專利的比例。此外，報告還重點介紹了近期創新趨勢和部分重要專利，深入剖析了主要企業如何推動射頻聲波技術發展，並塑造該領域下一階段的競爭格局。

實用Excel專利資料庫

本報告包含一個內容豐富的 Excel資料庫，其中包含本研究分析的所有專利。其中包括專利資訊（編號、日期、所有者、標題、摘要等）、指向最新線上資料庫的超連結（來源文件、法律狀態等）以及細分領域（SAW、BAW、AWF 模組、溫度補償、FBAR、XBAR、TFSAW、SMR、石英/藍寶石/SiC-鑽石複合基板材料、LN、LT壓電層材料等）。

互動式儀錶板（可選）

可選附加功能：您可以免費使用互動式儀表板一年，公司內部已通過核准的使用者數量沒有限制。

本報告亦可提供互動式儀錶板。這將分析結果轉化為真正的決策工具，讓您主導。您可以按申請人、技術、地區、公開日期或法律狀態動態探索專利趨勢，並即時深入了解從宏觀趨勢到個別參與企業和專利的關鍵資訊。

該儀表板旨在滿足研發、智慧財產權、策略和業務發展團隊的特定需求，可即時、直覺地解答關鍵問題，從而在整個組織內實現更快、更明智、更具策略性的決策。

本報告中提及的公司（部分名單）

村田製作所、Skyworks、MEMSonics、Newsonic、RadRock（瑞石創信）、華為、中國電子科技集團公司（CETC）、星光半導體、三安積體電路、太陽誘電、Qorvo、高通、Chemsemi、Maxscend、天通瑞宏科技（Enicom）、AIFOics、Huntin、Vanpics、Smoroner、Yronl、Smoronics、PUroner、Smoronics、PUroner、Opronics、Hpronics、SUroner、Opronics、Spronics、Smoroner）、AIFOics、Huntersi、Apronics（Enicom）。 Corp、上海新歐整合微電子、GrandeurRF、Soitec、Wisol、京東方、北京新鑫半導體、上海微系統與資訊科技研究所（SIMIT）、Lansus、安徽安努基科技、EPiCMEMS、博世、三星電子、北京電子微電技術有限公司、北京超電資訊技術、榮耀裝置、日東電業有限公司Technologies、三星馬達、晨晨科技、ROFS Microsystem、Sunto Microelectronics、上海新矽整合技術有限公司、上海大學、武漢廈門大學、新頭微電子、蘇州振鑫微電子、德州儀器、廈門大學、中迅四方、福建森維半導體科技、微門科技、北緯38度積體電路製造、新視科技、廈門天天半導體、珠海雲集新光微電子、浙江華源微電子科技、OPPO手機、瑞思微系統、中威龍圖電子科技等。

The global IP battlefield is heating up: who are the key players, and which technologies are driving the evolution of RF acoustic wave filters?

Key Features

REPORT

PDF file with 180+ slides

• Global patenting trends,including time evolution of patent publications, countries of patent filings, etc.
• Main patent assignees and IP newcomers grouped by geographical area.
• Key players' IP position and the relative strength of their patent portfolio.
• IP leadership evolution of patent assignees 2023 vs 2026.
• Patents categorized by technological segments (SAW, BAW, FBAR, XBAR temperature compensated, TFSAW, composite substrates, piezoelectric layers, etc.). For each segment: patent portfolio overview, main patent assignees, recent innovations and notable patents.
• IP profile of 20 key players (patent portfolio overview, technical coverage, geographical coverage, recent notable innovations, etc.).

The report is provided under a multi-user license and can be shared internally among employees of the purchasing organization. Subsidiaries and joint ventures are excluded from this license.

DATABASE

Excel database containing the 15.400+ patents analyzed in the report, including patent segmentations and hyperlinks to an updated online database.

DASHBOARD

Interactive dashboard (one-year access for unlimited authorized users)

• Transforming the analysis into a true decision-support tool.
• Enabling free and dynamic exploration of the patent landscape by applicant, technology, country/geographical area, publication period, and legal status.
• Allowing users to instantly drill down into key insights and tailor the analysis to the specific needs of each function (R&D, IP, strategy, business development).

Access to the interactive dashboard is granted for one year (12 months) to an unlimited number of authorized users within the purchasing organization. The dashboard must not be used to produce analyses or reports that are resold, sublicensed, or otherwise made available to any external user or entity outside the purchasing organization.

Evolving Competitive Landscape of RF Acoustic Wave Technologies

RF acoustic wave filters sit at the heart of modern RF front-ends, where growing band counts, carrier aggregation and stringent coexistence constraints are pushing filter requirements well beyond classical "single-resonator performance." As 5G architectures mature and RF front-end modules become more integrated, the competitive focus is shifting from isolated device improvements toward platform-level acoustic engineering, combining materials, acoustic stacks, temperature stabilization, parasitic control and RF packaging into optimized system solutions. This report captures that transition by mapping the RF acoustic wave patent landscape across the entire innovation chain, from piezoelectric materials and resonator technologies to RF filter circuits, multiplexers and RF front-end module architectures.

The study analyzes more than 15,400 patent families (over 34,800 patent publications). Innovation momentum is strongly post-5G driven, with nearly half of all patent families filed since 2020, confirming a structural acceleration linked to rising RF front-end complexity and new high-frequency platform requirements.

At the same time, the competitive landscape has undergone a clear generational shift, as illustrated by the timeline of main patent assignees. Early pioneers including Hitachi, NEC, and Philips were highly active in the early phases of acoustic filter development but largely stopped filing AWF-related patents before 2015. In contrast, established industry leaders such as Murata, Qualcomm, Qorvo, Skyworks and Samsung continue to maintain strong patenting activity and form the technological backbone of today's RF filter ecosystem.

Since around 2015, a new wave of emerging players, many of them Chinese entities, has built increasingly competitive portfolios in resonator platforms, materials engineering and RF integration technologies. More recently, a new layer of IP newcomers has appeared after 2022, further increasing competitive density in emerging high-frequency domains such as TFSAW, XBAR and advanced acoustic stacks. The progressive arrival of new actors indicates that the RF acoustic wave landscape is entering a phase of intensified competition, where leadership will increasingly depend not only on portfolio size but also on technological positioning and the ability to scale innovation across the RF front-end value chain.

To support both strategic decision-making and competitive benchmarking, the report combines a detailed patent landscape analysis (>180 slides) with a structured Excel patent database covering all selected patent families. It also provides in-depth IP profiles of 20 strategically important companies, analyzing their portfolio evolution, technology focus, geographic strategy, granted versus pending balance and notable patents, enabling readers to identify which players are consolidating leadership and which emerging actors are accelerating most rapidly.

Evolution of players' IP Leadership (2023-2026)

The RF acoustic wave patent landscape is undergoing a gradual shift in IP leadership. While long-established players such as Murata, Skyworks, Qualcomm and Taiyo Yuden continue to anchor the landscape with strong granted portfolios and long-standing expertise in acoustic filtering technologies, other companies are increasing their patenting activity and expanding their technological coverage across multiple acoustic platforms. In particular, the most dynamic momentum is visible within the Chinese ecosystem, where several players have significantly accelerated their filings in recent years. This evolution reflects a progressively more competitive and geographically diversified innovation landscape in RF acoustic wave technologies.

Technology Segmentation and Recent Innovation Trends

The report provides a structured view of innovation across the RF acoustic wave ecosystem through a detailed technology segmentation. Building on the framework introduced in the 2024 edition of the report, this updated analysis places a particular focus on patents published since June 2023, allowing the identification of the most recent innovation directions and emerging technological trends. Innovation activity is organized into 14 technology segments covering the full acoustic filter value chain. These include key device platforms such as SAW, BAW, AWF modules, temperature-compensated AWF, FBAR, XBAR, TFSAW and SMR. The analysis has also addressed enabling technologies including composite substrate materials (quartz, sapphire, SiC and diamond) and piezoelectric layer materials with dedicated focuses on LN and LT approaches.

For each segment, the report provides portfolio analysis, identifies the main patent assignees and highlights recent innovations and selected notable patents. This segmentation enables a clear comparison of innovation dynamics across technologies and helps identify which platforms and material strategies are shaping the next generation of RF acoustic wave filter solutions.

In-Depth IP Profiles of Key Players

This report provides detailed IP profiles of 20 strategically important companies, including 11 global IP leaders and major contributors as well as 9 companies with strong momentum within the Chinese ecosystem. For each company, the analysis examines the evolution and positioning of its patent portfolio, including portfolio size, technology segmentation, geographic coverage and the balance between granted and pending patents. The report also highlights recent innovation directions and selected notable patents, providing concrete insights into how leading players are advancing RF acoustic wave technologies and shaping the next phase of competition in this field.

Useful Excel patent database

This report includes an extensive Excel database with all patents analyzed in this study, including patent information (numbers, dates, assignees, title, abstract, etc.), hyperlinks to an updated online database (original documents, legal status, etc.), and segments (SAW, BAW, AWF modules, Temperature compensated, FBAR, XBAR, TFSAW, SMR, quartz/sapphire/SiC-Diamond composite substrate materials, LN, LT piezoelectric layer materials, etc.).

Interactive dashboard (optional)

Optional add-on: One-year access to the interactive dashboard for unlimited authorized users within your organization.

An interactive dashboard can be provided with this report, transforming the analysis into a true decision-support tool that puts you in control. It enables you to explore the patent landscape dynamically by applicant, technology, geography, publication period, or legal status, and to drill down instantly into key insights, from high-level trends to individual players and patents.

Tailored to the specific needs of R&D, IP, strategy, and business development teams, the dashboard delivers immediate visual answers to critical questions, enabling faster and more informed strategic decision-making across your organization.

Companies mentioned in the report (non-exhaustive)

Murata, Skyworks, MEMSonics, Newsonic, RadRock (Ruishi Chuangxin), Huawei, CETC, StarShine Semiconductor, Sanan IC, Taiyo Yuden, Qorvo, Qualcomm, Chemsemi, Maxscend, Tiantong Ruihong Technology (Enicom), AIFO, Huntersun, Vanchip, Kyocera, Sappland Microelectronics, Shoulder Electronics, NSI Corp, Shanghai Xinou Integrated Microelectronics, GrandeurRF, Soitec, Wisol, BOE, Beijing Xinxin Semiconductor, Shanghai Institute of Microsystem and Information Technology (SIMIT), Lansus, Anhui Anuki Technologies, EPiCMEMS, Bosch, Samsung Electronics, Beijing Aerospace Micro-Electronics Technology, Beijing Metamaterial Info Tech, Honor Device, Nitto Denko, Soundcore Electronics, Hangzhou Shuxin Electronic Technology, Pinnacle Microwave, AAC Technologies, Samsung Electro-Mechanics, Chenchenchen Technology, ROFS Microsystem, Sunto Microelectronics, Shanghai Novel Si Integration Technology, Shanghai University, Wuhan University, Xintou Microelectronics, Suzhou Zhenxin Microelectronics, Texas Instruments, Xiamen University, Zhongxun Sifang, Fujian Sunwise Semiconductor Technology, Microgate Technology, North Latitude 38th Degree Integrated Circuit Manufacturing, Sinovision, Xiamen Sky Semiconductor, Yunji Xinguang Zhuhai Microelectronics, Zhejiang Huayuan Micro Electronic Technology, Oppo Mobile, Ruisi Microsystems, Zhongwei Longtu Electronic Technology and more.