射频声波滤波器专利趋势分析（2026 年）

全球智慧财产权竞争日益激烈。该领域的主要参与企业有哪些？哪些技术正在推动射频声波滤波器的发展？

主要特点

报告

包含超过180张投影片的PDF文件

• 全球专利趋势，包括专利出版物的历史以及专利申请提交的国家。
• 主要专利持有者和智慧财产权领域的新参与企业，按地区分类。
• 主要企业在智慧财产权领域的定位及其专利组合的相对优势。
• 2023年至2026年专利持有者在智慧财产权领域的领导地位趋势。
• 专利依技术领域分类（SAW、BAW、FBAR、XBAR温度补偿、TFSAW、复合基板、压电层等）。每个领域均包含：专利组合概述、主要专利持有人、近期创新成果和重要专利。
• 20 家领导企业的智慧财产权概况（包括其专利组合、技术覆盖范围、地理覆盖范围和近期显着创新的概述）。

本报告采用多用户授权协议，可在采购组织内部员工之间共用。子公司和合资企业不在本授权协议的涵盖范围内。

资料库

本报告包含一个Excel资料库，其中分析了超过15400项专利。报告还包括专利细分以及指向最新线上资料库的超连结。

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射频声波技术竞争格局的演变

射频声波滤波器是现代射频前端的核心元件。随着频宽的不断提升、载波聚合技术的进步以及共存限制的日益严格，滤波器的性能要求远远超出了传统的「单共振器性能」。随着5G架构的日趋成熟和射频前端模组整合度的不断提高，竞争的焦点正从改进单一装置转向平台级声学工程，将其作为一种最佳化的系统解决方案，融合材料、声学堆迭、温度稳定、寄生元件控制和射频封装等技术。本报告透过绘製射频声波专利在整个创新链中的趋势图，展现了这一转变，涵盖了从压电材料和共振器技术到射频滤波器电路、多工器以及射频前端模组架构的各个方面。

本研究分析了超过15,400个专利系列（超过34,800项已公布专利）。 5G及未来技术是推动创新的重要力量，近一半的专利系列申请都发生在2020年后，证实了与射频前端日益复杂化和新型高频平台需求相关的结构性加速发展。

同时，竞争格局也呈现出明显的世代更迭，主要专利持有者的演变也印证了这一点。日立、NEC和飞利浦等早期开拓者公司在声学滤波器发展的早期阶段非常活跃，但在2015年之前，它们基本上停止了与声学滤波器相关的专利申请。相较之下，村田製作所、高通、Qorvo、Skyworks和三星等行业领导者则持续积极地提交专利申请，构成了当今射频滤波器生态系统的技术基础。

自2015年左右以来，包括众多中国企业在内的一群参与企业，在共振器平台、材料工程和射频整合技术领域建构了日益强大的竞争力。近年来，自2022年以来，又涌现出一批拥有智慧财产权（IP）的新晋企业，进一步加剧了TFSAW、XBAR和先进声学堆迭等新兴高频领域的竞争。这些新企业的涌入表明，射频声波领域已进入激烈竞争阶段，未来的领先地位不仅取决于产品组合的规模，更取决于技术定位以及在整个射频前端价值链上扩展创新规模的能力。

本报告结合了详尽的专利格局分析（超过180张投影片）和结构化的Excel格式专利资料库，涵盖所有选定的专利系列，旨在为策略决策和竞争基准分析提供支援。报告还提供了20家具有战略意义的公司的详细知识产权概况，分析了它们的专利组合演变、技术重点、区域战略、已註册和待审专利数量以及重要专利，使读者能够识别哪些企业正在巩固其领先地位，以及哪些新兴企业正在快速增长。

各公司知识产权领导力发展趋势（2023-2026）

射频声波专利领域的智慧财产权格局正在逐渐改变。村田製作所、Skyworks、高通和太阳诱电等老字型大小企业凭藉其强大的专利组合和在声波滤波技术领域的长期经验继续支撑着这一格局，而其他企业也在活性化专利申请力度，并拓展其在多个声学平台上的技术覆盖范围。尤其在中国，这种成长动能最为强劲，近年来多家企业显着加快了专利申请速度。这种转变反映出射频声波技术的创新格局正变得日益竞争激烈，且地理分布也更加多元化。

技术细分及近期创新趋势

本报告透过详细的技术细分，系统地分析了整个射频声波生态系统的创新。在2024年报告提出的架构基础上，本次更新的分析重点在于2023年6月以来发表的专利，以识别最新的创新方向和新兴技术趋势。创新活动被归类为14个技术领域，涵盖了声学滤波器的整个价值链。这包括主要的装置平台，例如表面声波(SAW)、体声波(BAW)、声波滤波器(AWF)模组、温度补偿型声波滤波器(AWF)、光纤声波谐振器(FBAR)、X波声波谐振器(XBAR)、薄膜表面声波(TFSAW)和表面磁阻谐振器(SMR)。分析也涵盖了复合基板材料（石英、蓝宝石、碳化硅、钻石）和压电层材料等基础技术，特别关注铌酸锂(LN)和锂钛(LT)技术。

本报告针对每个细分市场提供专利组合分析，识别关键专利持有者，并重点介绍近期创新成果和部分重要专利。这种细分方式能够清楚地比较不同技术领域的创新趋势，并有助于识别塑造下一代射频声波滤波器解决方案的平台和材料策略。

主要企业的详细知识产权概况

本报告详细分析了20家具有战略意义的公司的智慧财产权概况。其中包括11家全球智慧财产权领导者和主要贡献者，以及9家在中国智慧财产权生态系统中展现强劲发展动能的公司。报告针对每家公司，分析了其专利组合的演变和定位，包括专利组合规模、技术构成、地域覆盖范围以及已註册专利与待审专利的比例。此外，报告还重点介绍了近期创新趋势和部分重要专利，深入剖析了主要企业如何推动射频声波技术发展，并塑造该领域下一阶段的竞争格局。

实用Excel专利资料库

本报告包含一个内容丰富的 Excel资料库，其中包含本研究分析的所有专利。其中包括专利资讯（编号、日期、所有者、标题、摘要等）、指向最新线上资料库的超连结（来源文件、法律状态等）以及细分领域（SAW、BAW、AWF 模组、温度补偿、FBAR、XBAR、TFSAW、SMR、石英/蓝宝石/SiC-钻石复合基板材料、LN、LT压电层材料等）。

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本报告亦可提供互动式仪錶板。这将分析结果转化为真正的决策工具，让您主导。您可以按申请人、技术、地区、公开日期或法律状态动态探索专利趋势，并即时深入了解从宏观趋势到个别参与企业和专利的关键资讯。

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本报告中提及的公司（部分名单）

村田製作所、Skyworks、MEMSonics、Newsonic、RadRock（瑞石创信）、华为、中国电子科技集团公司（CETC）、星光半导体、三安积体电路、太阳诱电、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、上海新欧整合微电子、GrandeurRF、Soitec、Wisol、京东方、北京新鑫半导体、上海微系统与资讯科技研究所（SIMIT）、Lansus、安徽安努基科技、EPiCMEMS、博世、三星电子、北京电子微电技术有限公司、北京超电资讯技术、荣耀器件、日东电业有限公司Technologies、三星马达、晨晨科技、ROFS Microsystem、Sunto Microelectronics、上海新硅整合技术有限公司、上海大学、武汉厦门大学、新头微电子、苏州振鑫微电子、德州仪器、厦门大学、中迅四方、福建森维半导体科技、微门科技、北纬38度积体电路製造、新视科技、厦门天天半导体、珠海云集新光微电子、浙江华源微电子科技、OPPO手机、瑞思微系统、中威龙图电子科技等。

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.