With the analysis among 716 patents, we discovered top 474 key players by total patent application. Resonac Holdings Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 4.19% of the total patent filing.
Chiba-ken, Japan
Patent: 13
Noord-Holland, Netherlands
Patent: 5
Kanagawa-ken, Japan
Patent: 5
Ohio, United States
Patent: 5
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With the analysis among related 140 patents applied in the last 5 years. We discover 119 most active companies in this area. The fast-growing Southwest Petroleum University, Lide Environmental Protection Equipment Manufacturing (Guangzhou) Co., Ltd., Shanxi University take 5.71% of patent filing during this period.
Sichuan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 2
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 140 patents in last 5 years, we discover 106 new entrants. Lide Environmental Protection Equipment Manufacturing (Guangzhou) Co., Ltd., Zhejiang Huaqiu Fire Equipment Co., Ltd., Shenzhen Planck Innovation Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 161 patents, we discovered top 77 universities and scientific research institutions by total patent application. Tianjin University, Southwest Petroleum University, Central South University are dominant in this area. They take 9.94% of the total patent filing.
Tianjin Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2