With the analysis among 16,824 patents, we discovered top 478 key players by total patent application. Siemens AG, Air Liquide SA, ABB Group are dominant in this area. They take 8.42% of the total patent filing.
Bayern, Germany
Patent: 686
ZURICH, Switzerland
Patent: 294
State Grid Corp. of China
Beijing Shi, China
Patent: 241
Tokyo-to, Japan
Patent: 207
Schneider Electric Industries SAS
CITY OF ROME, Italy
Patent: 155
Tokyo-to, Japan
Patent: 146
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 134
With the analysis among 40 patents, we discovered top 12 start-ups by total patent application. Aisin KK, Beijing Lanjian Kongjian Technology Co. Ltd., SuperGrid Institute SAS are active in this area.
Tokyo-to, Japan
Patent: 17
Beijing Lanjian Kongjian Technology Co. Ltd.
Beijing Shi, China
Patent: 7
Lombardia, Italy
Patent: 2
Massachusetts, United States
Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Wenli Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Misapplied Sciences, Inc.
Washington, United States
Patent: 1
With the analysis among related 2,852 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Harbin Turbine Co. Ltd., Xi'an Thermal Power Research Institute Co., Ltd., State Grid Corp. of China take 4.14% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 40
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 39
State Grid Corp. of China
Beijing Shi, China
Patent: 39
Bayern, Germany
Patent: 26
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 26
Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
Guangdong Sheng, China
Patent: 23
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 22
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 20
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 20
With the analysis among related 2,852 patents in last 5 years, we discover 255 new entrants. Guangdong Power Grid Co. Ltd., Emerson Climate Technologies (Suzhou) Co. Ltd., Hunan Oil Pump Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 17
Emerson Climate Technologies (Suzhou) Co. Ltd.
Jiangsu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 8
Beijing Lanjian Kongjian Technology Co. Ltd.
Beijing Shi, China
Patent: 7
Beijing Aerospace Propulsion Institute
Mazowieckie, Poland
Patent: 6
Sichuan Binda Valve Co., Ltd.
Sichuan Sheng, China
Patent: 6
Datang Yuncheng Power Generation Co., Ltd.
Shandong Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 6
State Grid Tianjin Electric Power Company Electric Power Research Institute
Tianjin Shi, China
Patent: 5
With the analysis among 1,566 patents, we discovered top 207 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Zhejiang University are dominant in this area. They take 9.90% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 60
North China Electric Power University
Beijing Shi, China
Patent: 41
Zhejiang Sheng, China
Patent: 25
Beijing Shi, China
Patent: 25
Tianjin Shi, China
Patent: 23
Liaoning University of Traditional Chinese Medicine
Liaoning Sheng, China
Patent: 22
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 20
South China University of Technology
Guangdong Sheng, China
Patent: 17
Northeast Forestry University
Heilongjiang Sheng, China
Patent: 15
Tianjin University of Commerce
Tianjin Shi, China
Patent: 14