With the analysis among 534 patents, we discovered top 356 key players by total patent application. Yanzhou Coal Industry Co., Ltd., Jinneng Holdings Coal Industry Group Co., Ltd., Zedel SAS are dominant in this area. They take 5.43% of the total patent filing.
Shandong Sheng, China
Patent: 12
Shanxi Sheng, China
Patent: 9
Beijing Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Jingyuan Coal Group Co., Ltd.
Gansu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 126 patents applied in the last 5 years. We discover 97 most active companies in this area. The fast-growing China University of Mining & Technology, Shandong University of Science & Technology, North China Institute of Science & Technology take 8.73% of patent filing during this period.
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
North China Institute of Science & Technology
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among related 126 patents in last 5 years, we discover 70 new entrants. Chongqing Energy Investment Group Technology Co., Ltd., Shaanxi Shanmei Huangling Mining Industry Co., Ltd., Tianjin University are the most active new entrants in this area.
Chongqing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Yongcheng Coal & Electricity Holding (Group) Co., Ltd.
Henan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Liuzhou Lvwei Biotechnology Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Anhui Sheng, China
Patent: 1
Pizhou Xingzheng Agricultural Development Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 224 patents, we discovered top 52 universities and scientific research institutions by total patent application. China University of Mining & Technology, China University of Mining & Technology (Beijing), Shandong University of Science & Technology are dominant in this area. They take 24.11% of the total patent filing.
Jiangsu Sheng, China
Patent: 19
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 18
Shandong Sheng, China
Patent: 17
Henan Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 7
Shanxi Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 4
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Patent: 3