With the analysis among 1,166 patents, we discovered top 436 key players by total patent application. Shengyi Technology Co., Ltd., State Grid Corp. of China, Fujifilm Business Innovation Corp. are dominant in this area. They take 16.30% of the total patent filing.
Shengyi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 108
State Grid Corp. of China
Beijing Shi, China
Patent: 47
Fujifilm Business Innovation Corp.
Tokyo-to, Japan
Patent: 25
Kyoto-fu, Japan
Patent: 19
Mitsubishi Gas Chemical Co., Inc.
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 13
PI Advanced Materials Co., Ltd.
Dow Global Technologies LLC
Michigan, United States
Patent: 13
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 12
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With the analysis among related 288 patents applied in the last 5 years. We discover 191 most active companies in this area. The fast-growing Shengyi Technology Co., Ltd., State Grid Corp. of China, PI Advanced Materials Co., Ltd. take 24.65% of patent filing during this period.
Shengyi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 42
State Grid Corp. of China
Beijing Shi, China
Patent: 16
PI Advanced Materials Co., Ltd.
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Patent: 5
Ningbo Jujia New Material Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Ningxia Qingyan New Polymer Materials Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 4
With the analysis among related 288 patents in last 5 years, we discover 149 new entrants. PI Advanced Materials Co., Ltd., ASICS Corp., Lotte Chemical Co., Ltd. are the most active new entrants in this area.
PI Advanced Materials Co., Ltd.
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Patent: 5
Ningbo Jujia New Material Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Ningxia Qingyan New Polymer Materials Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 4
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 4
Guilin Electrical Appliance Research Institute Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
State Grid Anhui Electric Power Co., Ltd. Bozhou Power Supply Company
Anhui Sheng, China
Patent: 3
With the analysis among 134 patents, we discovered top 39 universities and scientific research institutions by total patent application. Jiangnan University, Harbin University of Science & Technology, Xi'an Jiaotong University are dominant in this area. They take 23.13% of the total patent filing.
Jiangsu Sheng, China
Patent: 8
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Miyagi-ken, Japan
Patent: 2
Sichuan Sheng, China
Patent: 2
Korea Institute of Science & Technology
Shaanxi Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2