With the analysis among 622 patents, we discovered top 242 key players by total patent application. Saint-Gobain Abrasives Ltd., United States Gypsum Co., Lafarge SA are dominant in this area. They take 11.90% of the total patent filing.
Illinois, United States
Patent: 24
New Mexico, France
Patent: 18
Solothurn, Switzerland
Patent: 18
North Carolina, United States
Patent: 16
Hubei Sheng, China
Patent: 15
New York, United States
Patent: 13
No data, please try another search term
With the analysis among related 117 patents applied in the last 5 years. We discover 85 most active companies in this area. The fast-growing United States Gypsum Co., Jingmen Leixin Gypsum Products Co., Ltd., Solvay USA, Inc. take 15.38% of patent filing during this period.
Illinois, United States
Patent: 8
Hubei Sheng, China
Patent: 6
New Jersey, United States
Patent: 4
Shandong Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Solothurn, Switzerland
Patent: 2
With the analysis among related 117 patents in last 5 years, we discover 73 new entrants. Solvay USA, Inc., Shandong Xunda Chemical Industry Group Co. Ltd., Guizhou University are the most active new entrants in this area.
New Jersey, United States
Patent: 4
Shandong Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Research Institute of Uranium Geology
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 83 patents, we discovered top 43 universities and scientific research institutions by total patent application. National Cheng Kung University, Central South University, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences are dominant in this area. They take 16.87% of the total patent filing.
Taiwan Province, China
Patent: 6
Hunan Sheng, China
Patent: 4
Qinghai Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Guizhou Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2