With the analysis among 506 patents, we discovered top 182 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., Sankyo Co., Ltd. are dominant in this area. They take 9.88% of the total patent filing.
Osaka-fu, Japan
Patent: 18
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
Aichi-ken, Japan
Patent: 12
Aichi-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Fukushima-ken, Japan
Patent: 11
Aichi-ken, Japan
Patent: 11
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With the analysis among related 60 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Daito Giken, Inc., Sikelin Group Co., Ltd, DAIKIN INDUSTRIES Ltd. take 30.00% of patent filing during this period.
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Patent: 7
Jiangsu Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 2
Massachusetts, United States
Patent: 2
With the analysis among related 60 patents in last 5 years, we discover 24 new entrants. Daito Giken, Inc., Sikelin Group Co., Ltd, DAIKIN INDUSTRIES Ltd. are the most active new entrants in this area.
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Patent: 7
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Georgia, United States
Patent: 1
Henan Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
With the analysis among 13 patents, we discovered top 10 universities and scientific research institutions by total patent application. Beihang University, Hefei University of Technology, Chang'an University are dominant in this area. They take 23.08% of the total patent filing.
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Shandong Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1