With the analysis among 1,569 patents, we discovered top 470 key players by total patent application. NEC Corp., Advantest Corp., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 6.44% of the total patent filing.
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 32
Telefonaktiebolaget LM Ericsson
Kanagawa-ken, Japan
Patent: 25
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 22
Oregon, United States
Patent: 21
International Business Machines Corp.
New York, United States
Patent: 20
Bayern, Germany
Patent: 18
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 17
With the analysis among 14 patents, we discovered top 7 start-ups by total patent application. Dialpad, Inc., Cognitive Systems Corp., Sound Object Technologies SA are active in this area.
California, United States
Patent: 3
Sound Object Technologies SA
Mazowieckie, Poland
Patent: 3
Institut National de la Santé et de la Recherche Médicale
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Hangzhou Xinsheng Intelligent Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 331 patents applied in the last 5 years. We discover 273 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., State Grid Corp. of China, Shimadzu Corp. take 5.44% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Hefei University of Technology
Anhui Sheng, China
Patent: 4
Chongqing Changan Automobile Co. Ltd.
Chongqing Shi, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
California, United States
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
With the analysis among related 331 patents in last 5 years, we discover 195 new entrants. Chongqing Changan Automobile Co. Ltd., Nanjing University of Aeronautics & Astronautics, MBDA France SAS are the most active new entrants in this area.
Chongqing Changan Automobile Co. Ltd.
Chongqing Shi, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
California, United States
Patent: 3
National Chiao Tung University
Taiwan Province, China
Patent: 3
vivo Mobile Communication Co., Ltd.
Guangdong Sheng, China
Patent: 2
Washington, United States
Patent: 2
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2
Zhuhai Maike Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 457 patents, we discovered top 142 universities and scientific research institutions by total patent application. North China Electric Power University, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 7.44% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 11
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Hefei University of Technology
Anhui Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Washington University in St. Louis
Missouri, United States
Patent: 5
Shandong Sheng, China
Patent: 5