With the analysis among 1,501 patents, we discovered top 397 key players by total patent application. Fujikura Ltd., Toyota Motor Corp., BASF AB are dominant in this area. They take 21.59% of the total patent filing.
Tokyo-to, Japan
Patent: 155
Tokyo-to, Japan
Patent: 109
Massachusetts, United States
Patent: 33
Toyota Central R&D Labs, Inc.
Aichi-ken, Japan
Patent: 29
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 24
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 20
Bayern, Germany
Patent: 19
Exxon Research & Engineering Co.
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 203 patents applied in the last 5 years. We discover 128 most active companies in this area. The fast-growing Johnson Matthey Plc, IFP Energies Nouvelles, BASF AB take 10.34% of patent filing during this period.
Murata Manufacturing Co. Ltd.
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Aichi-ken, Japan
Patent: 3
Japan Aifaco Tektronix Co., Ltd
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Patent: 3
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 203 patents in last 5 years, we discover 92 new entrants. Quantum Cat Co., Ltd., Wuyi University, Beihang University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Japan Aifaco Tektronix Co., Ltd
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Patent: 3
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 3
Yonsei Industry-Academic Cooperation Foundation
Fukushima-ken, Japan
Patent: 3
Stevens Institute of Technology
New Jersey, United States
Patent: 3
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
With the analysis among 347 patents, we discovered top 105 universities and scientific research institutions by total patent application. University of Clausthal Technical, Friedrich-Alexander-Universität Erlangen-Nürnberg, Consejo Superior de Investigaciones Científicas are dominant in this area. They take 10.09% of the total patent filing.
University of Clausthal Technical
Niedersachsen, Germany
Patent: 12
Friedrich-Alexander-Universität Erlangen-Nürnberg
Bayern, Germany
Patent: 11
Consejo Superior de Investigaciones Científicas
Universidad Politécnica de Valencia
Valencia, Spain
Patent: 11
Kyushu Institute of Technology
Fukuoka-ken, Japan
Patent: 8
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 4