With the analysis among 4,385 patents, we discovered top 483 key players by total patent application. POSCO Holdings Inc., TOSHIBA Corp., SANYO Electric Co., Ltd. are dominant in this area. They take 4.13% of the total patent filing.
Tokyo-to, Japan
Patent: 61
California, United States
Patent: 58
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 52
Aichi-ken, Japan
Patent: 51
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 46
Sumitomo Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 42
Tokyo-to, Japan
Patent: 38
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Beijing Shouqi Zhixing Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 497 patents applied in the last 5 years. We discover 361 most active companies in this area. The fast-growing DAIKIN INDUSTRIES Ltd., Tianjin University of Commerce, Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd. take 3.82% of patent filing during this period.
Tianjin University of Commerce
Tianjin Shi, China
Patent: 6
Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd.
Sichuan Sheng, China
Patent: 5
Northrop Grumman Systems Corp.
Virginia, United States
Patent: 5
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Northeast Agricultural University
Heilongjiang Sheng, China
Patent: 4
Sanden Automotive Climate Systems Corp
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
With the analysis among related 497 patents in last 5 years, we discover 292 new entrants. Northrop Grumman Systems Corp., Northeast Agricultural University, Sanden Automotive Climate Systems Corp are the most active new entrants in this area.
Northrop Grumman Systems Corp.
Virginia, United States
Patent: 5
Northeast Agricultural University
Heilongjiang Sheng, China
Patent: 4
Sanden Automotive Climate Systems Corp
Hunan Sheng, China
Patent: 3
Zhejiang Yiyang Solar Energy Science & Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 3
Massachusetts, United States
Patent: 3
Jiangxi Yingsai Compressor Co., Ltd.
Jiangxi Sheng, China
Patent: 2
New Jersey, United States
Patent: 2
With the analysis among 426 patents, we discovered top 147 universities and scientific research institutions by total patent application. Autonomous University of Barcelona, North Eastern University, Zhejiang University are dominant in this area. They take 9.86% of the total patent filing.
Autonomous University of Barcelona
Liaoning Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 10
Tianjin University of Commerce
Tianjin Shi, China
Patent: 8
University of Science & Technology Beijing
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Odessa National Academy of Food Technologies
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 5