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 Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 16
California, United States
Patent: 15
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 Shi, China
Patent: 2
Massachusetts, United States
Patent: 2
New York, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
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 Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
Connecticut, United States
Patent: 16
Guangdong Sheng, China
Patent: 16
California, United States
Patent: 15
Hunan Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
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 Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 16
California, United States
Patent: 15
Jiangsu Sheng, China
Patent: 14
Gelderland, Netherlands
Patent: 12
Emilia-Romagna, Italy
Patent: 12
Jiangsu Sheng, China
Patent: 10
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.
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3