With the analysis among 533 patents, we discovered top 149 key players by total patent application. Sumitomo Metal Industries Ltd., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 25.33% of the total patent filing.
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 28
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 22
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 17
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 14
SURREY, United Kingdom
Patent: 13
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Mitsubishi Electric Corp.
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 88 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Kemira Oyj, Taiwan Semiconductor Manufacturing Co., Ltd., Tohoku University take 17.05% of patent filing during this period.
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 5
Miyagi-ken, Japan
Patent: 4
Sumitomo Chemical Co., Ltd.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
Minnesota, United States
Patent: 3
Beijing Shi, China
Patent: 2
Foshan Shunde Midea Electrical Heating Appliances Manufacturin
Guangdong Sheng, China
Patent: 2
With the analysis among related 88 patents in last 5 years, we discover 40 new entrants. Kemira Oyj, Tohoku University, Harbin Institute of Technology are the most active new entrants in this area.
Miyagi-ken, Japan
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
Minnesota, United States
Patent: 3
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Foshan Shunde Midea Electrical Heating Appliances Manufacturin
Guangdong Sheng, China
Patent: 2
With the analysis among 111 patents, we discovered top 45 universities and scientific research institutions by total patent application. Nagoya Institute of Technology, Tohoku University, Beijing Institute of Technology are dominant in this area. They take 15.32% of the total patent filing.
Nagoya Institute of Technology
Aichi-ken, Japan
Patent: 10
Miyagi-ken, Japan
Patent: 4
Beijing Institute of Technology
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Toyota Technological Institute
Regents of the University of Colorado
Colorado, United States
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Council of Scientific & Industrial Research
Beijing Shi, China
Patent: 2