With the analysis among 478 patents, we discovered top 184 key players by total patent application. Cirrus Logic International Semiconductor Ltd., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 13.81% of the total patent filing.
Cirrus Logic International Semiconductor Ltd.
CITY OF SCOTLAND, United Kingdom
Patent: 28
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 14
Texas, United States
Patent: 12
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 12
International Rectifier Corp.
California, United States
Patent: 10
Samsung Electronics Co., Ltd.
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With the analysis among related 115 patents applied in the last 5 years. We discover 65 most active companies in this area. The fast-growing Cirrus Logic International Semiconductor Ltd., Cirrus Logic, Inc., Panasonic Intellectual Property Management Co. Ltd. take 30.43% of patent filing during this period.
Cirrus Logic International Semiconductor Ltd.
CITY OF SCOTLAND, United Kingdom
Patent: 21
Texas, United States
Patent: 9
Panasonic Intellectual Property Management Co. Ltd.
Siemens Gamesa Renewable Energy AS
Jiangsu Sheng, China
Patent: 4
Toshiba Electronic Devices & Storage Corp.
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 3
Renesas Electronics America, Inc.
California, United States
Patent: 3
With the analysis among related 115 patents in last 5 years, we discover 48 new entrants. Siemens Gamesa Renewable Energy AS, Nantong University, Renesas Electronics America, Inc. are the most active new entrants in this area.
Siemens Gamesa Renewable Energy AS
Jiangsu Sheng, China
Patent: 4
Renesas Electronics America, Inc.
California, United States
Patent: 3
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 3
Guangzhou Yajiang Photolelctric Equipment Co. Ltd.
Guangdong Sheng, China
Patent: 2
Elite Semiconductor Memory Technology, Inc.
Taiwan Province, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Shenyang Keyuan State Grid Power Engineering Survey and Design Co., Ltd
Liaoning Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Hefei Shangyuan Electric Technology Co., Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among 59 patents, we discovered top 34 universities and scientific research institutions by total patent application. Nantong University, South China University of Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 16.95% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1