With the analysis among 418 patents, we discovered top 382 key players by total patent application. Beiliushihongrizisha Ceramics Factory, PetroChina Co., Ltd., Xinghua Yalan Machinery Producing Co. Ltd. are dominant in this area. They take 4.31% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
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With the analysis among related 151 patents applied in the last 5 years. We discover 148 most active companies in this area. The fast-growing Nantong Anzhong Water Technology Co., Ltd., Wenzhou Shenji Auto Parts Manufacturing Co., Ltd., Hefei Hengyu New Energy Co., Ltd. take 4.64% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Wenzhou Shenji Auto Parts Manufacturing Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among related 151 patents in last 5 years, we discover 142 new entrants. Nantong Anzhong Water Technology Co., Ltd., Wenzhou Shenji Auto Parts Manufacturing Co., Ltd., Hefei Hengyu New Energy Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Wenzhou Shenji Auto Parts Manufacturing Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 52 patents, we discovered top 31 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Yangtze University, Guilin University of Technology are dominant in this area. They take 13.46% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1