With the analysis among 297 patents, we discovered top 198 key players by total patent application. IG Farbenindustrie AG, State Grid Corp. of China, Chongqing Minggao Machinery Manufacturing Co., Ltd. are dominant in this area. They take 4.38% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Chongqing Minggao Machinery Manufacturing Co., Ltd.
Chongqing Shi, China
Patent: 4
Zhejiang Yatai Forging Manufacturing Co,Ltd.
Zhejiang Sheng, China
Patent: 3
ZURICH, Switzerland
Patent: 2
Beijing Shi, China
Patent: 2
Taiwan Province, China
Patent: 2
China National Offshore Oil Corp.
Beijing Shi, China
Patent: 2
CNOOC Energy Technology & Services Ltd.
Beijing Shi, China
Patent: 2
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With the analysis among related 54 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Shenzhen Yongqing Water Co., Ltd., Dongguan Zhonggong Tongming Photoelectric Technology Co., Ltd., Beijing Jinghanlin Mould Manufacturing Co., Ltd. take 11.11% of patent filing during this period.
Shenzhen Yongqing Water Co., Ltd.
Guangdong Sheng, China
Patent: 2
Dongguan Zhonggong Tongming Photoelectric Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Beijing Jinghanlin Mould Manufacturing Co., Ltd.
Beijing Shi, China
Patent: 2
Hunan Yongqing Environmental Protection Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 2
Wuhan Qilide Pipe Industry Co., Ltd.
Hubei Sheng, China
Patent: 1
Changle Liheng Polyamide Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Patent: 1
Guangdong Lvhang Environmental Protection Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Casey Ouguang Health Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guanghan Jinghuang Meat Food Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 54 patents in last 5 years, we discover 49 new entrants. Shenzhen Yongqing Water Co., Ltd., Dongguan Zhonggong Tongming Photoelectric Technology Co., Ltd., Beijing Jinghanlin Mould Manufacturing Co., Ltd. are the most active new entrants in this area.
Shenzhen Yongqing Water Co., Ltd.
Guangdong Sheng, China
Patent: 2
Dongguan Zhonggong Tongming Photoelectric Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Beijing Jinghanlin Mould Manufacturing Co., Ltd.
Beijing Shi, China
Patent: 2
Hunan Yongqing Environmental Protection Research Institute Co., Ltd.
Hunan Sheng, China
Patent: 2
Wuhan Qilide Pipe Industry Co., Ltd.
Hubei Sheng, China
Patent: 1
Changle Liheng Polyamide Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Patent: 1
Guangdong Lvhang Environmental Protection Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Casey Ouguang Health Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guanghan Jinghuang Meat Food Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 31 patents, we discovered top 12 universities and scientific research institutions by total patent application. Ningbo University, Huaqiao University, Dalian Minzu University are dominant in this area. They take 9.68% of the total patent filing.
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 1
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Wuxi Institute of Technology
Jiangsu Sheng, China
Patent: 1
Huainan Normal University
Anhui Sheng, China
Patent: 1
Sichuan College of Architectural Technology
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1