With the analysis among 292 patents, we discovered top 140 key players by total patent application. ISHIHARA SANGYO KAISHA LTD., Taiheiyo Cement Corp., Toppan, Inc. are dominant in this area. They take 16.10% of the total patent filing.
ISHIHARA SANGYO KAISHA LTD.
Osaka-fu, Japan
Patent: 25
Chiba-ken, Japan
Patent: 12
Tokyo-to, Japan
Patent: 10
Illinois, United States
Patent: 8
Pennsylvania, United States
Patent: 8
California, United States
Patent: 6
Noord-Holland, Netherlands
Patent: 5
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 42 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing United States Gypsum Co., Henan Agricultural University, Mitsubishi Chemical Aqua Solutions Co., Ltd. take 26.19% of patent filing during this period.
Illinois, United States
Patent: 7
Henan Sheng, China
Patent: 2
GM Global Technology Operations LLC
Michigan, United States
Patent: 2
Illinois, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Austrian Hydrogen Power Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 21 new entrants. Henan Agricultural University, Guizhou Renjuye Technology Co., Ltd., Avary Holding (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 2
Guizhou Renjuye Technology Co., Ltd.
Guizhou Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Illinois, United States
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 52 patents, we discovered top 24 universities and scientific research institutions by total patent application. Tongji University, Zhejiang University, Fujian Normal University are dominant in this area. They take 17.31% of the total patent filing.
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Wyoming, United States
Patent: 1
Beijing Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1