With the analysis among 227 patents, we discovered top 136 key players by total patent application. Koninklijke Philips NV, Yohome, Hoechst AG are dominant in this area. They take 8.81% of the total patent filing.
Noord-Holland, Netherlands
Patent: 7
Zhejiang Sheng, China
Patent: 7
Gansu Sheng, China
Patent: 5
Ohio, United States
Patent: 4
Minnesota, United States
Patent: 4
Tianjin Shi, China
Patent: 4
With the analysis among 7 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 7
With the analysis among related 40 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Henan Jiayu Environmental Protection Technology Co., Ltd., China Railway Engineering Equipment Group Tunneling Equipment Manufacturing Co., Ltd., Svolt Energy Technology Co., Ltd. take 12.50% of patent filing during this period.
Henan Jiayu Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Foshan Xiaoyun Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Leting County Quanxin Resource Regeneration Co., Ltd.
Hebei Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 40 patents in last 5 years, we discover 36 new entrants. Henan Jiayu Environmental Protection Technology Co., Ltd., China Railway Engineering Equipment Group Tunneling Equipment Manufacturing Co., Ltd., Svolt Energy Technology Co., Ltd. are the most active new entrants in this area.
Henan Jiayu Environmental Protection Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Foshan Xiaoyun Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Leting County Quanxin Resource Regeneration Co., Ltd.
Hebei Sheng, China
Patent: 1
Ningxia Huizi Zizhiqu, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 4 universities and scientific research institutions by total patent application. Sun Yat-Sen University, Central South University, Beijing Institute of Technology are dominant in this area. They take 50.00% of the total patent filing.
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1