With the analysis among 12,869 patents, we discovered top 486 key players by total patent application. China Petroleum & Chemical Corp., State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai are dominant in this area. They take 1.62% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 108
State Grid Corp. of China
Beijing Shi, China
Patent: 59
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 42
Nagano-ken, Japan
Patent: 34
China Railway 16th Bureau Group Second Engineering Co., Ltd.
Tianjin Shi, China
Patent: 32
Liaoning Sheng, China
Patent: 27
Chengdu Polymer Technology Co., Ltd.
Sichuan Sheng, China
Patent: 24
Guangdong Sheng, China
Patent: 21
China National Petroleum Corp.
Beijing Shi, China
Patent: 21
Hongyunhonghe Tobacco (Group) Co. Ltd.
Yunnan Sheng, China
Patent: 20
With the analysis among 15 patents, we discovered top 14 start-ups by total patent application. Zhejiang Leapmotor Technology Co., Ltd., Huaqin Technology Co., Ltd., Shanghai Junzheng Network Technology Co., Ltd. are active in this area.
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shanghai Junzheng Network Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Lombardia, Italy
Patent: 1
Shanshu Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
Beijing TOGO Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Nanjing Taizhi Automation Technology Co. , Ltd.
Jiangsu Sheng, China
Patent: 1
Beijing Dream Ink Technology Co Ltd.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 5,554 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Shenyang Jianzhu University, Nanjing Yanchang Reaction Technology Research Institute Co., Ltd. take 1.26% of patent filing during this period.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 29
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 22
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 19
China Railway 16th Bureau Group Second Engineering Co., Ltd.
Tianjin Shi, China
Patent: 18
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 17
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 16
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 15
Hongyunhonghe Tobacco (Group) Co. Ltd.
Yunnan Sheng, China
Patent: 15
Chongqing Shi, China
Patent: 13
With the analysis among related 5,554 patents in last 5 years, we discover 317 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., China Road & Bridge Engineering Co. Ltd., Harbin Boiler Co., Ltd. are the most active new entrants in this area.
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 19
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 17
Heilongjiang Sheng, China
Patent: 11
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 9
Xingcheng City Water Pump Manufacturing Co.,Ltd.
Liaoning Sheng, China
Patent: 9
Shanghai Yipin Lilian Construction Technology Co., Ltd.
Shanghai Shi, China
Patent: 8
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 8
SICHUAN PROVINCIAL COMMUNICATIONS DEPARTMENT HIGHWAY PLANNING SURVEY DESIGN RESEARCH INSTITUTE
Sichuan Sheng, China
Patent: 7
Yangchun New Steel Co., Ltd.
Guangdong Sheng, China
Patent: 7
China Railway 12th Bureau Group Co., Ltd.
Shanxi Sheng, China
Patent: 7
With the analysis among 2,076 patents, we discovered top 253 universities and scientific research institutions by total patent application. Zhejiang University, Shenyang Jianzhu University, Tianjin University are dominant in this area. They take 5.59% of the total patent filing.
Zhejiang Sheng, China
Patent: 29
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 25
Tianjin Shi, China
Patent: 23
South China University of Technology
Guangdong Sheng, China
Patent: 21
Sinopec Research Institute of Petroleum Processing
Beijing Shi, China
Patent: 20
Hunan Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 19
Beijing Shi, China
Patent: 18
University of Science & Technology Beijing
Beijing Shi, China
Patent: 18
Chongqing Shi, China
Patent: 18