With the analysis among 1,066 patents, we discovered top 478 key players by total patent application. Ricoh Co., Ltd., Seiko Epson Corp., Procter & Gamble Co. are dominant in this area. They take 6.10% of the total patent filing.
Tokyo-to, Japan
Patent: 22
Nagano-ken, Japan
Patent: 22
Ohio, United States
Patent: 21
Beijing Shi, China
Patent: 13
New York, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
Baden-Württemberg, Germany
Patent: 10
Tokyo-to, Japan
Patent: 10
Beijing Shi, China
Patent: 8
With the analysis among 7 patents, we discovered top 1 start-ups by total patent application.
WARRINGTON, United Kingdom
Patent: 7
With the analysis among related 375 patents applied in the last 5 years. We discover 283 most active companies in this area. The fast-growing Seiko Epson Corp., PetroChina Co., Ltd., Guangdong University of Technology take 6.40% of patent filing during this period.
Nagano-ken, Japan
Patent: 11
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 5
Hiroshima-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
With the analysis among related 375 patents in last 5 years, we discover 238 new entrants. Guangdong University of Technology, Mitsubishi Heavy Industries Machinery Technology Corp., Dalian Maritime University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Hiroshima-ken, Japan
Patent: 5
Liaoning Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
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Patent: 3
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Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 430 patents, we discovered top 145 universities and scientific research institutions by total patent application. Ningbo University, Zhejiang University, Southwest Petroleum University are dominant in this area. They take 12.09% of the total patent filing.
Zhejiang Sheng, China
Patent: 28
Zhejiang Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4