With the analysis among 2,459 patents, we discovered top 476 key players by total patent application. Mitsubishi Electric Corp., DENSO Corp., DAIKIN INDUSTRIES Ltd. are dominant in this area. They take 11.02% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 113
Aichi-ken, Japan
Patent: 85
Osaka-fu, Japan
Patent: 73
Tokyo-to, Japan
Patent: 71
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 60
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 41
Bayern, Germany
Patent: 34
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 211 patents applied in the last 5 years. We discover 159 most active companies in this area. The fast-growing DAIKIN INDUSTRIES Ltd., Dolby Laboratories Licensing Corp., DENSO Corp. take 7.11% of patent filing during this period.
Dolby Laboratories Licensing Corp.
California, United States
Patent: 5
Aichi-ken, Japan
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
Chengdu Weiguang Collecting Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Kingfa Sci. & Tech. Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shanghai Integrated Circuit Research & Development Center Co.
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
With the analysis among related 211 patents in last 5 years, we discover 111 new entrants. Dolby Laboratories Licensing Corp., Kingfa Sci. & Tech. Co., Ltd., Faraday Technology Corp. are the most active new entrants in this area.
Dolby Laboratories Licensing Corp.
California, United States
Patent: 5
Kingfa Sci. & Tech. Co., Ltd.
Guangdong Sheng, China
Patent: 4
Taiwan Province, China
Patent: 3
China University of Geosciences
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
University of Science & Technology of China
Anhui Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Chengdu University of Information Technology
Sichuan Sheng, China
Patent: 2
With the analysis among 348 patents, we discovered top 111 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Petroleum University Beijing, Xi'an Jiaotong University are dominant in this area. They take 6.90% of the total patent filing.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 9
China Petroleum University Beijing
Beijing Shi, China
Patent: 7
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4