With the analysis among 722 patents, we discovered top 333 key players by total patent application. Powerchina Huadong Engineering Corp. Ltd., Voith Patent GmbH, Access Business Group International LLC are dominant in this area. They take 13.30% of the total patent filing.
Zhejiang Sheng, China
Patent: 45
Michigan, United States
Patent: 21
Osaka-fu, Japan
Patent: 19
Sichuan Sheng, China
Patent: 16
Osaka-fu, Japan
Patent: 15
Hunan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
Guizhou Sheng, China
Patent: 7
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Georgia, United States
Patent: 3
Massachusetts, United States
Patent: 1
With the analysis among related 699 patents applied in the last 5 years. We discover 236 most active companies in this area. The fast-growing Voith Patent GmbH, DAIKIN INDUSTRIES Ltd., NTN Corp. take 6.87% of patent filing during this period.
Osaka-fu, Japan
Patent: 10
Osaka-fu, Japan
Patent: 10
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 3
With the analysis among related 699 patents in last 5 years, we discover 205 new entrants. Dongfang Electric Machinery Co., Ltd., State Grid Xinyuan Hydropower Co. Ltd., Shanghai Municipal Engineering Design Inst (Group) Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Georgia, United States
Patent: 3
Guangxi Shenghui Haihe Hydropower Development Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 141 patents, we discovered top 38 universities and scientific research institutions by total patent application. Tianjin University, Institut National Polytechnique de Grenoble, Kunming University of Science & Technology are dominant in this area. They take 9.22% of the total patent filing.
Tianjin Shi, China
Patent: 5
Yunnan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Minas Gerais, Brazil
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2