With the analysis among 15,833 patents, we discovered top 473 key players by total patent application. Taiheiyo Cement Corp., Denka Corp., Halliburton Energy Services, Inc. are dominant in this area. They take 4.48% of the total patent filing.
Chiba-ken, Japan
Patent: 359
New York, United States
Patent: 178
Texas, United States
Patent: 173
Tokyo-to, Japan
Patent: 162
Tokyo-to, Japan
Patent: 124
Illinois, United States
Patent: 107
Osaka-fu, Japan
Patent: 101
With the analysis among 23 patents, we discovered top 6 start-ups by total patent application. Brimstone Energy, Inc., ICON Technology, Inc., Knapsack Co. are active in this area.
California, United States
Patent: 13
Texas, United States
Patent: 5
Oregon, United States
Patent: 2
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 5,618 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southeast University, Taiheiyo Cement Corp., Wuhan University of Technology take 2.51% of patent filing during this period.
Jiangsu Sheng, China
Patent: 56
Chiba-ken, Japan
Patent: 48
Hubei Sheng, China
Patent: 37
Shanghai Shi, China
Patent: 23
Hubei Sheng, China
Patent: 22
Shandong Sheng, China
Patent: 20
Fujian Sheng, China
Patent: 19
With the analysis among related 5,618 patents in last 5 years, we discover 286 new entrants. California Institute of Technology, Xinjiang Xijian Qingsong Construction Co., Ltd., Brimstone Energy, Inc. are the most active new entrants in this area.
California, United States
Patent: 15
Xinjiang Uygur Zizhiqu, China
Patent: 13
California, United States
Patent: 13
Anhui Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Schaan, Liechtenstein
Patent: 10
Anhui Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
With the analysis among 3,304 patents, we discovered top 271 universities and scientific research institutions by total patent application. Southeast University, Tongji University, Wuhan University of Technology are dominant in this area. They take 6.78% of the total patent filing.
Jiangsu Sheng, China
Patent: 78
Shanghai Shi, China
Patent: 77
Hubei Sheng, China
Patent: 69
Jiangsu Sheng, China
Patent: 45
Shandong Sheng, China
Patent: 40
Guangdong Sheng, China
Patent: 27
Hubei Sheng, China
Patent: 27
Chongqing Shi, China
Patent: 27
Shandong Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 26