With the analysis among 601 patents, we discovered top 174 key players by total patent application. 3M Innovative Properties Co., CertainTeed Corp., U.S. Silica Co. are dominant in this area. They take 18.80% of the total patent filing.
Minnesota, United States
Patent: 52
Tennessee, United States
Patent: 35
Ohio, United States
Patent: 20
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 14
Minnesota, United States
Patent: 14
Delaware, United States
Patent: 11
California, United States
Patent: 10
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With the analysis among related 163 patents applied in the last 5 years. We discover 71 most active companies in this area. The fast-growing 3M Innovative Properties Co., Sekisui Chemical Co., Ltd., U.S. Silica Co. take 25.77% of patent filing during this period.
Minnesota, United States
Patent: 24
Kanagawa-ken, Japan
Patent: 5
Sichuan Sheng, China
Patent: 5
Pennsylvania, United States
Patent: 5
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Patent: 4
Tennessee, United States
Patent: 4
California, United States
Patent: 4
Hebei Sheng, China
Patent: 4
With the analysis among related 163 patents in last 5 years, we discover 52 new entrants. Sekisui Chemical Co., Ltd., Kasai Kogyo Co., Ltd., China Southwest Architecture Design & Research Inst Co., Ltd. are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 5
Sichuan Sheng, China
Patent: 5
CHM Obras e Infraestructuras SA
Hangzhou Net Carbon Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Chongqing Ulan Times Energy Saving Technology Co., Ltd
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Ohio, United States
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 52 patents, we discovered top 21 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, South China University of Technology, Jinan University are dominant in this area. They take 46.15% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Louisiana, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
Beijing Shi, China
Patent: 1