With the analysis among 202 patents, we discovered top 201 key players by total patent application. State Grid Corp. of China, Eco Schulte Doorsystem Zhuhai Co. Ltd., Chengdu Zhongya Tongmao Technology Co., Ltd. are dominant in this area. They take 6.44% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Eco Schulte Doorsystem Zhuhai Co. Ltd.
Guangdong Sheng, China
Patent: 3
Chengdu Zhongya Tongmao Technology Co., Ltd.
Sichuan Sheng, China
Patent: 3
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 2
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 2
China Railway No. 5 Engineering Group Co., Ltd.
Guizhou Sheng, China
Patent: 2
Powerchina Xibei Engineering Corp. Ltd.
Shaanxi Sheng, China
Patent: 2
Shanghai Urban Construction Design & Research Institute
Shanghai Shi, China
Patent: 2
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 2
Beijing Qianfeng Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 2
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With the analysis among related 46 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing Xiamen Huaxia College, Shanghai Urban Construction Design & Research Institute, Baowu Equipment Intelligent Technology Co. Ltd. take 6.52% of patent filing during this period.
Fujian Sheng, China
Patent: 1
Shanghai Urban Construction Design & Research Institute
Shanghai Shi, China
Patent: 1
Baowu Equipment Intelligent Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
China Railway Shanghai Design Institute Group Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhejiang Urban Construction Gas Thermal Power Design Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 1
China Construction Second Bureau Third Construction Engineering Co., Ltd.
Beijing Shi, China
Patent: 1
Huilang Energy Saving and Environmental Protection Technology Development (Liaoning) Co., Ltd.
Liaoning Sheng, China
Patent: 1
Xinjiang Bolanke Fine Chemical Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 1
China Railway Eighteenth Bureau Group Municipal Engineering Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Qingdao TGOOD Electric Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 46 patents in last 5 years, we discover 50 new entrants. Xiamen Huaxia College, Baowu Equipment Intelligent Technology Co. Ltd., China Railway Shanghai Design Institute Group Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 1
Baowu Equipment Intelligent Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
China Railway Shanghai Design Institute Group Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhejiang Urban Construction Gas Thermal Power Design Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 1
China Construction Second Bureau Third Construction Engineering Co., Ltd.
Beijing Shi, China
Patent: 1
Huilang Energy Saving and Environmental Protection Technology Development (Liaoning) Co., Ltd.
Liaoning Sheng, China
Patent: 1
Xinjiang Bolanke Fine Chemical Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 1
China Railway Eighteenth Bureau Group Municipal Engineering Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Qingdao TGOOD Electric Co., Ltd.
Shandong Sheng, China
Patent: 1
OPG Environmental Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 23 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Jiangsu Open University, Jilin University are dominant in this area. They take 17.07% of the total patent filing.
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Fourth Military Medical University
Hunan Sheng, China
Patent: 1
Zhejiang University City College
Zhejiang Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1