With the analysis among 3,874 patents, we discovered top 480 key players by total patent application. Mazda Motor Corp., JFE Steel Corp., DAIKIN INDUSTRIES Ltd. are dominant in this area. They take 6.66% of the total patent filing.
Kanagawa-ken, Japan
Patent: 112
Tokyo-to, Japan
Patent: 79
Osaka-fu, Japan
Patent: 67
Tokyo-to, Japan
Patent: 63
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 61
Tokyo-to, Japan
Patent: 58
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 49
Fukushima-ken, Japan
Patent: 47
Tokyo-to, Japan
Patent: 40
Chiba-ken, Japan
Patent: 33
With the analysis among 11 patents, we discovered top 3 start-ups by total patent application.
South 8 Technologies, Inc.
California, United States
Patent: 6
District of Columbia, United States
Patent: 2
With the analysis among related 1,512 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing DAIKIN INDUSTRIES Ltd., Taiheiyo Cement Corp., Panasonic Intellectual Property Management Co. Ltd. take 5.75% of patent filing during this period.
Osaka-fu, Japan
Patent: 41
Chiba-ken, Japan
Patent: 27
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 13
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 12
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Lubrizol Advanced Materials, Inc.
Ohio, United States
Patent: 10
Mitsubishi Electric Corp.
Pennsylvania, United States
Patent: 9
Ohio, United States
Patent: 8
With the analysis among related 1,512 patents in last 5 years, we discover 425 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Arkema, Inc., The Lubrizol Corp. are the most active new entrants in this area.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 12
Pennsylvania, United States
Patent: 9
Ohio, United States
Patent: 8
Owens Corning Intellectual Capital LLC
Ohio, United States
Patent: 7
Hunan Shanghua Technology Co., Ltd.
Hunan Sheng, China
Patent: 7
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Patent: 7
Shanghai Aircraft Design & Research Institute
Shanghai Shi, China
Patent: 6
Commercial Aircraft Corp. of China Ltd.
Shanghai Shi, China
Patent: 6
South 8 Technologies, Inc.
California, United States
Patent: 6
With the analysis among 378 patents, we discovered top 113 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Huazhong University of Science & Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 7.67% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 8
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 7
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 7
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Anhui University of Technology
Anhui Sheng, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 4
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3