With the analysis among 418 patents, we discovered top 210 key players by total patent application. Solvay Fluor GmbH, Huanghe Upstream Hydropower Development Co. Ltd., Qinghai Upper Yellow River Hydropower Development Co., Ltd. are dominant in this area. They take 12.44% of the total patent filing.
Shaanxi Sheng, China
Patent: 17
Qinghai Sheng, China
Patent: 17
California, United States
Patent: 15
Bayern, Germany
Patent: 13
Qinghai Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 8
Jiangxi Sheng, China
Patent: 7
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 378 patents applied in the last 5 years. We discover 232 most active companies in this area. The fast-growing Huanghe Upstream Hydropower Development Co. Ltd., Qinghai Upper Yellow River Hydropower Development Co., Ltd., Qinghai Upper Yellow River Hydropower Development Co., Ltd. Xining Solar Power Branch take 12.17% of patent filing during this period.
Shaanxi Sheng, China
Patent: 17
Qinghai Sheng, China
Patent: 17
Qinghai Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 10
California, United States
Patent: 9
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
With the analysis among related 378 patents in last 5 years, we discover 210 new entrants. Huanghe Upstream Hydropower Development Co. Ltd., Qinghai Upper Yellow River Hydropower Development Co., Ltd., Qinghai Upper Yellow River Hydropower Development Co., Ltd. Xining Solar Power Branch are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 17
Qinghai Sheng, China
Patent: 17
Qinghai Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
With the analysis among 176 patents, we discovered top 94 universities and scientific research institutions by total patent application. Zhejiang University, Changzhou University, Kyoto University are dominant in this area. They take 11.36% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 4
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3