With the analysis among 18,905 patents, we discovered top 482 key players by total patent application. Denka Corp., Lhoist Recherche et Développement SA, Voith Patent GmbH are dominant in this area. They take 1.73% of the total patent filing.
New York, United States
Patent: 131
Beijing Shi, China
Patent: 89
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 72
Tokyo-to, Japan
Patent: 71
With the analysis among 30 patents, we discovered top 13 start-ups by total patent application. SyntheX, Inc., Knapsack Co., Aisin KK are active in this area.
California, United States
Patent: 9
Oregon, United States
Patent: 6
California, United States
Patent: 3
Pennsylvania, United States
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Colorado, United States
Patent: 1
With the analysis among related 4,617 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sika Technology AG, Graymont (QC), Inc., Changshu Hongyu Calcium Co., Ltd. take 1.39% of patent filing during this period.
Jiangsu Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 19
Guangxi Zhuangzu Zizhiqu, China
Patent: 19
Hubei Sheng, China
Patent: 18
Beijing Shi, China
Patent: 18
Jiangxi Sheng, China
Patent: 16
Henan Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 14
With the analysis among related 4,617 patents in last 5 years, we discover 317 new entrants. Graymont (QC), Inc., Guangxi Xiayang Environmental Protection Technology Co., Ltd., Shanggao Jusheng Industrial Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 19
Jiangxi Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 14
Fujian Yannanfei Industry and Trade Co., Ltd.
Fujian Sheng, China
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 13
Anhui Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 10
Hunan Sheng, China
Patent: 9
California, United States
Patent: 9
With the analysis among 2,646 patents, we discovered top 279 universities and scientific research institutions by total patent application. Guangxi University, Central South University, Wuhan University of Technology are dominant in this area. They take 6.27% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 35
Hunan Sheng, China
Patent: 33
Hubei Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 30
Hubei Sheng, China
Patent: 30
Beijing Shi, China
Patent: 29
Shanghai Shi, China
Patent: 26
Jiangsu Sheng, China
Patent: 22
Beijing Shi, China
Patent: 21
Virginia, United States
Patent: 21