With the analysis among 2,924 patents, we discovered top 480 key players by total patent application. Venpower GmbH, State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai are dominant in this area. They take 2.15% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 19
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 18
Ningbo Fotile Kitchenware Co. Ltd.
Zhejiang Sheng, China
Patent: 14
Shilin Luohe Metallurgy Equipments Co. Ltd.
Henan Sheng, China
Patent: 12
Guangdong Meiyan Jixiang Hydropower Co., Ltd.
Guangdong Sheng, China
Patent: 9
Chongqing Feitao Technology Co., Ltd.
Chongqing Shi, China
Patent: 9
Fujian Youxi Changbo Hydraulic Machinery Co., Ltd.
Fujian Sheng, China
Patent: 9
Hunan Haohan Water Energy Development Co., Ltd.
Hunan Sheng, China
Patent: 9
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 9
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Texas, United States
Patent: 1
Sichuan Bmw River Technology Co Ltd.
Sichuan Sheng, China
Patent: 1
New 3D Technologies, Inc.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,889 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Hohai University, Ningbo Fotile Kitchenware Co. Ltd. take 1.85% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Ningbo Fotile Kitchenware Co. Ltd.
Zhejiang Sheng, China
Patent: 10
State Grid Corp. of China
Beijing Shi, China
Patent: 10
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 9
Hunan Haohan Water Energy Development Co., Ltd.
Hunan Sheng, China
Patent: 9
Tianjin British Railway Technology Co., Ltd.
Tianjin Shi, China
Patent: 8
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 8
North China University of Water Conservancy and Hydropower
Henan Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
With the analysis among related 1,889 patents in last 5 years, we discover 435 new entrants. ChangJiang Survey, Planning, Design and Research Co., Ltd, Hunan Haohan Water Energy Development Co., Ltd., Tianjin British Railway Technology Co., Ltd. are the most active new entrants in this area.
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 9
Hunan Haohan Water Energy Development Co., Ltd.
Hunan Sheng, China
Patent: 9
Tianjin British Railway Technology Co., Ltd.
Tianjin Shi, China
Patent: 8
North China University of Water Conservancy and Hydropower
Henan Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Zhuhai Bingtian Environmental Technology Co., Ltd.
Guangdong Sheng, China
Patent: 6
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Ocean University
Guangdong Sheng, China
Patent: 4
Shanghai Huazhibang Energy Equipment Co., Ltd.
Shanghai Shi, China
Patent: 4
With the analysis among 671 patents, we discovered top 200 universities and scientific research institutions by total patent application. Hohai University, Guangxi University, Huazhong University of Science & Technology are dominant in this area. They take 7.90% of the total patent filing.
Jiangsu Sheng, China
Patent: 28
Guangxi Zhuangzu Zizhiqu, China
Patent: 13
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 12
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 11
Wuhan University of Technology
Hubei Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 10
Shandong Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Agricultural University of Hebei
Hebei Sheng, China
Patent: 8
Hunan University of Technology
Hunan Sheng, China
Patent: 8