With the analysis among 249 patents, we discovered top 87 key players by total patent application. Iwatani Corp., Fujian Del Technology Co., Ltd., Kanto Denka Kogyo Co., Ltd. are dominant in this area. They take 17.67% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Fujian Del Technology Co., Ltd.
Fujian Sheng, China
Patent: 15
Kanto Denka Kogyo Co., Ltd.
Tokyo-to, Japan
Patent: 12
Osaka-fu, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Baden-Württemberg, Germany
Patent: 11
Shandong Sheng, China
Patent: 9
California, United States
Patent: 8
Sichuan Honghua Enterprise Co.
Sichuan Sheng, China
Patent: 7
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With the analysis among related 44 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Fujian Del Technology Co., Ltd., Sichuan Honghua Enterprise Co., Ebara Corp. take 56.82% of patent filing during this period.
Fujian Del Technology Co., Ltd.
Fujian Sheng, China
Patent: 15
Sichuan Honghua Enterprise Co.
Sichuan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 3
Guangdong Huate Gas Co., Ltd.
Guangdong Sheng, China
Patent: 3
Hebi Derui Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Rugao Zhongchang Chemical Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Quanjiao Nanda Photoelectric Materials Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangzhou Cansemi Semiconductor Technology Co Ltd.
Guangdong Sheng, China
Patent: 1
Zhuhai Gete Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 44 patents in last 5 years, we discover 15 new entrants. Fujian Del Technology Co., Ltd., Sichuan Honghua Enterprise Co., Guangdong Huate Gas Co., Ltd. are the most active new entrants in this area.
Fujian Del Technology Co., Ltd.
Fujian Sheng, China
Patent: 15
Sichuan Honghua Enterprise Co.
Sichuan Sheng, China
Patent: 7
Guangdong Huate Gas Co., Ltd.
Guangdong Sheng, China
Patent: 3
Hebi Derui Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Quanjiao Nanda Photoelectric Materials Co., Ltd.
Anhui Sheng, China
Patent: 1
Guangzhou Cansemi Semiconductor Technology Co Ltd.
Guangdong Sheng, China
Patent: 1
Zhuhai Gete Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Ouzhong Electronic Materials (Chongqing) Co., Ltd.
Chongqing Shi, China
Patent: 1
Huiyang (Guizhou) New Energy Materials Co., Ltd.
Guizhou Sheng, China
Patent: 1
With the analysis among 19 patents, we discovered top 5 universities and scientific research institutions by total patent application. Yokohama National University, Kyoto University, Tiangong University are dominant in this area. They take 84.21% of the total patent filing.
Yokohama National University
Kanagawa-ken, Japan
Patent: 7
Tianjin Shi, China
Patent: 1
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 1
Changchun Inst of Applied Chem Chinese Academy of Sciences
Jilin Sheng, China
Patent: 1