With the analysis among 666 patents, we discovered top 161 key players by total patent application. Applied Materials, Inc., Fujitsu Ltd., Central Glass Co., Ltd. are dominant in this area. They take 16.67% of the total patent filing.
California, United States
Patent: 42
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 34
Osaka-fu, Japan
Patent: 27
Tokyo-to, Japan
Patent: 26
Hebei Sheng, China
Patent: 26
Tokyo-to, Japan
Patent: 21
Tokyo-to, Japan
Patent: 18
Jiangsu Sheng, China
Patent: 15
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Hubei Sheng, China
Patent: 4
With the analysis among related 104 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Purification Equipment Research Institute of CSIC, Central Glass Co., Ltd., Foosung Advanced Materials (Nantong) Co., Ltd. take 51.92% of patent filing during this period.
Hebei Sheng, China
Patent: 20
Tokyo-to, Japan
Patent: 19
Jiangsu Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 5
California, United States
Patent: 4
Taiwan Province, China
Patent: 3
Baden-Württemberg, Germany
Patent: 3
Shandong Sheng, China
Patent: 2
With the analysis among related 104 patents in last 5 years, we discover 21 new entrants. Foosung Advanced Materials (Nantong) Co., Ltd., Tianjin Haijiasidi New Materials Partnership (Limited Partnership), Milaebo Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghong Technology Co., Ltd
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Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 34 patents, we discovered top 9 universities and scientific research institutions by total patent application. Beijing University of Technology, Beijing Institute of Technology, Zhejiang University are dominant in this area. They take 20.59% of the total patent filing.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1