With the analysis among 2,423 patents, we discovered top 468 key players by total patent application. Kyung Dong Navien Co., Ltd., Nanjing Ruikelam Environmental Protection Technology Co., Ltd., Sharp Corp. are dominant in this area. They take 5.24% of the total patent filing.
Kyung Dong Navien Co., Ltd.
Nanjing Ruikelam Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 32
Toyama-ken, Japan
Patent: 31
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 27
Yazaki Energy Systems, Inc.
Texas, United States
Patent: 26
Tokyo-to, Japan
Patent: 24
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 20
Osaka-fu, Japan
Patent: 19
Kyoto-fu, Japan
Patent: 19
With the analysis among 42 patents, we discovered top 11 start-ups by total patent application. Volocopter GmbH, Enersion, Axiotherm Gmbh are active in this area.
Baden-Württemberg, Germany
Patent: 9
ZURICH, Switzerland
Patent: 3
Organic Heat Exchangers Ltd.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Bridges Consumer Healthcare LLC
Tennessee, United States
Patent: 2
Lombardia, Italy
Patent: 2
With the analysis among related 2,607 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Jiaotong University, Gree Electric Appliances, Inc. of Zhuhai, Kyung Dong Navien Co., Ltd. take 3.38% of patent filing during this period.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 34
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 27
Kyung Dong Navien Co., Ltd.
Yazaki Energy Systems, Inc.
Texas, United States
Patent: 25
Toyama-ken, Japan
Patent: 23
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 21
Tokyo-to, Japan
Patent: 21
Shanghai Shi, China
Patent: 17
South China University of Technology
Guangdong Sheng, China
Patent: 15
Beijing Institute of Technology
Beijing Shi, China
Patent: 15
With the analysis among related 2,607 patents in last 5 years, we discover 405 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Tongji University, Xi'an Thermal Power Research Institute Co., Ltd. are the most active new entrants in this area.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 27
Shanghai Shi, China
Patent: 17
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Jeollabuk-do, South Korea
Patent: 12
Tokyo-to, Japan
Patent: 11
Jiangsu Jinhe Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Nanjing Jinhe Energy Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Kunshan Tongchuan Copper Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 11
Aichi-ken, Japan
Patent: 10
With the analysis among 873 patents, we discovered top 193 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Technical Institute of Physics & Chemistry CAS, South China University of Technology are dominant in this area. They take 8.59% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 35
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 22
South China University of Technology
Guangdong Sheng, China
Patent: 18
Shanghai Shi, China
Patent: 17
Beijing Institute of Technology
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Hokkaido, Japan
Patent: 14
Beijing Shi, China
Patent: 13
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 13