With the analysis among 1,369 patents, we discovered top 477 key players by total patent application. W & E International Canada Corp., 8 Rivers Capital LLC, Carrier Corp. are dominant in this area. They take 3.29% of the total patent filing.
W & E International Canada Corp.
North Carolina, United States
Patent: 15
Wisconsin, United States
Patent: 12
Anhui Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 334 patents applied in the last 5 years. We discover 195 most active companies in this area. The fast-growing Zhejiang Hydrogen Valley New Energy Vehicle Co., Ltd., Dongguan University of Technology, Kunming Tongxing Solar Equipment Co., Ltd. take 4.49% of patent filing during this period.
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Ohio, United States
Patent: 3
With the analysis among related 334 patents in last 5 years, we discover 174 new entrants. Zhejiang Hydrogen Valley New Energy Vehicle Co., Ltd., Dongguan University of Technology, Huaneng Clean Energy Research Institute are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Ohio, United States
Patent: 3
Guangdong Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 227 patents, we discovered top 91 universities and scientific research institutions by total patent application. Zhejiang Ocean University, North China Electric Power University, Dongguan University of Technology are dominant in this area. They take 8.37% of the total patent filing.
Zhejiang Sheng, China
Patent: 9
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Ningbo University of Technology
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3