With the analysis among 2,668 patents, we discovered top 493 key players by total patent application. Otis Elevator Co., Hunan Zhongjing Environmental Protection Technology Co., Ltd., CN-NL Waste Solution Co. Ltd. are dominant in this area. They take 2.59% of the total patent filing.
Connecticut, United States
Patent: 30
Hunan Zhongjing Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 20
CN-NL Waste Solution Co. Ltd.
Shanghai Shi, China
Patent: 19
Yangzhou Jieyun Environmental Protection Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 17
Guangzhou Metro Design & Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 16
Hunan Luyi Huamei Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 16
Luzhou Xinxing Sanitation Equipment Manufacturing Co., Ltd.
Sichuan Sheng, China
Patent: 16
California, United States
Patent: 15
Suzhou Fuqiang Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 14
Minnesota, United States
Patent: 13
With the analysis among 45 patents, we discovered top 15 start-ups by total patent application. Fulfil Solutions, Inc., Iron Ox, Inc., Alert Innovation, Inc. are active in this area.
California, United States
Patent: 15
California, United States
Patent: 11
Massachusetts, United States
Patent: 4
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
New York, United States
Patent: 2
Shenzhen Yuejiang Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Yunji Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 2,631 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hunan Zhongjing Environmental Protection Technology Co., Ltd., CN-NL Waste Solution Co. Ltd., Yangzhou Jieyun Environmental Protection Equipment Co., Ltd. take 2.13% of patent filing during this period.
Hunan Zhongjing Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 20
CN-NL Waste Solution Co. Ltd.
Shanghai Shi, China
Patent: 19
Yangzhou Jieyun Environmental Protection Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 17
Connecticut, United States
Patent: 16
Guangzhou Metro Design & Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 16
California, United States
Patent: 15
Hunan Luyi Huamei Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 15
Suzhou Fuqiang Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 14
Luzhou Xinxing Sanitation Equipment Manufacturing Co., Ltd.
Sichuan Sheng, China
Patent: 13
Gelderland, Netherlands
Patent: 12
With the analysis among related 2,631 patents in last 5 years, we discover 466 new entrants. Hunan Zhongjing Environmental Protection Technology Co., Ltd., CN-NL Waste Solution Co. Ltd., Yangzhou Jieyun Environmental Protection Equipment Co., Ltd. are the most active new entrants in this area.
Hunan Zhongjing Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 20
CN-NL Waste Solution Co. Ltd.
Shanghai Shi, China
Patent: 19
Yangzhou Jieyun Environmental Protection Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 17
Guangzhou Metro Design & Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 16
California, United States
Patent: 15
Suzhou Fuqiang Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 14
Gelderland, Netherlands
Patent: 12
Emilia-Romagna, Italy
Patent: 12
Jiangsu UBM Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Suzhou Hongbo Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 10
With the analysis among 224 patents, we discovered top 82 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Beijing Jiaotong University, South China University of Technology are dominant in this area. They take 10.27% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 9
Beijing Jiaotong University
Beijing Shi, China
Patent: 8
South China University of Technology
Guangdong Sheng, China
Patent: 6
Qingdao University of Technology
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 5
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3