With the analysis among 294 patents, we discovered top 105 key players by total patent application. W.R. Grace & Co., UBE Kogyo KK, Matsushita Electronics Corp. are dominant in this area. They take 20.41% of the total patent filing.
Osaka-fu, Japan
Patent: 17
California, United States
Patent: 12
Pennsylvania, United States
Patent: 8
Fukuoka-ken, Japan
Patent: 7
Aichi-ken, Japan
Patent: 7
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With the analysis among related 48 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing KoMiCo Ltd., Adeka Corp., Shofu, Inc. take 52.08% of patent filing during this period.
Fukuoka-ken, Japan
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Gyeonggi-do, South Korea
Patent: 2
Gansu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 48 patents in last 5 years, we discover 19 new entrants. KoMiCo Ltd., Shofu, Inc., Osaka Gas Co., Ltd. are the most active new entrants in this area.
Gyeonggi-do, South Korea
Patent: 2
Gansu Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Baise Guangbai Metal Materials Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Maharashtra, India
Patent: 1
Tennessee, United States
Patent: 1
With the analysis among 48 patents, we discovered top 21 universities and scientific research institutions by total patent application. Keio University, China Jiliang University, Guilin University of Technology are dominant in this area. They take 22.92% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
New York, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Maharashtra, India
Patent: 1