With the analysis among 353 patents, we discovered top 268 key players by total patent application. State Grid Corp. of China, Huawei Technologies Co., Ltd., Ballard Power Systems, Inc. are dominant in this area. They take 5.38% of the total patent filing.
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 5
British Columbia, Canada
Patent: 5
Nei Mongol Zizhiqu, China
Patent: 5
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 167 patents applied in the last 5 years. We discover 131 most active companies in this area. The fast-growing Jiangsu Shifeng Enterprise Management Group Co., Ltd., Chengdu Sixiangzhixin Technology Co., Ltd., Nantong Huaxin Engineering Group Co., Ltd. take 7.19% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Zhejiang Xinghan Technology Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 167 patents in last 5 years, we discover 126 new entrants. Jiangsu Shifeng Enterprise Management Group Co., Ltd., Chengdu Sixiangzhixin Technology Co., Ltd., Nantong Huaxin Engineering Group Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Zhejiang Xinghan Technology Group Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 57 patents, we discovered top 27 universities and scientific research institutions by total patent application. Tsinghua University, Xihua University, Beijing Institute of Technology are dominant in this area. They take 10.53% of the total patent filing.
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1