With the analysis among 123 patents, we discovered top 100 key players by total patent application. Shenyang Huiyu Chemical Environmental Protection Technology Co., Ltd., Beijing Huiyu Lebang Environmental Protection Technology Co., Ltd., China United Coalbed Methane Corp. Ltd. are dominant in this area. They take 8.94% of the total patent filing.
Liaoning Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Bern, Switzerland
Patent: 2
Gansu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Maharashtra, India
Patent: 1
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Central Region, Singapore
Patent: 1
With the analysis among related 99 patents applied in the last 5 years. We discover 79 most active companies in this area. The fast-growing Shenyang Huiyu Chemical Environmental Protection Technology Co., Ltd., Beijing Huiyu Lebang Environmental Protection Technology Co., Ltd., Sumeijijia Technology Co., Ltd. take 9.09% of patent filing during this period.
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
undefined undefined
Patent: 2
Hebei Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
With the analysis among related 99 patents in last 5 years, we discover 75 new entrants. Beijing Huiyu Lebang Environmental Protection Technology Co., Ltd., Sumeijijia Technology Co., Ltd., Suzhou Daoyi Zhicheng Nano Material Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
undefined undefined
Patent: 2
Hebei Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 60 patents, we discovered top 40 universities and scientific research institutions by total patent application. Yangzhou University, Council of Scientific & Industrial Research, China University of Petroleum (East China) are dominant in this area. They take 11.67% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
British Columbia, Canada
Patent: 1
Hunan Sheng, China
Patent: 1