With the analysis among 5,460 patents, we discovered top 440 key players by total patent application. Praxair S.T. Technology, Inc., NGK Insulators, Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 5.51% of the total patent filing.
Connecticut, United States
Patent: 134
Beijing Shi, China
Patent: 66
Fujian Sheng, China
Patent: 54
Baden-Württemberg, Germany
Patent: 38
Sachsen-Anhalt, Germany
Patent: 27
Beijing Shi, China
Patent: 26
With the analysis among 23 patents, we discovered top 4 start-ups by total patent application. Enlighten Innovations, Inc., Kerionics SL, WILSA Holdings LLC are active in this area.
Alberta, Canada
Patent: 12
Comunidad Valenciana, Spain
Patent: 3
Texas, United States
Patent: 2
Illinois, United States
Patent: 1
With the analysis among related 3,370 patents applied in the last 5 years. We discover 462 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Nanjing University of Technology, Suntar Membrane Technology (Xiamen) Co., Ltd. take 3.12% of patent filing during this period.
Beijing Shi, China
Patent: 41
Jiangsu Sheng, China
Patent: 35
Fujian Sheng, China
Patent: 29
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 12
With the analysis among related 3,370 patents in last 5 years, we discover 318 new entrants. Jiangsu Xinshi High-Temperature Material Co., Ltd., Hunan University of Science & Technology, Zhejiang Tianxingjian Water Service Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 12
Washington, United States
Patent: 11
Shandong Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
With the analysis among 1,445 patents, we discovered top 238 universities and scientific research institutions by total patent application. Nanjing University of Technology, Guangxi University, North China Electric Power University are dominant in this area. They take 12.73% of the total patent filing.
Jiangsu Sheng, China
Patent: 86
Guangxi Zhuangzu Zizhiqu, China
Patent: 49
Beijing Shi, China
Patent: 26
Jiangxi Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 19
Liaoning Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Hunan Sheng, China
Patent: 14