With the analysis among 319 patents, we discovered top 135 key players by total patent application. HD Hyundai Heavy Industries Co., Ltd., Fuel Tech, Inc., Shaanxi Qinglang Wancheng Environmental Protection Technology Co., Ltd. are dominant in this area. They take 15.99% of the total patent filing.
Guangdong Sheng, China
Patent: 20
Illinois, United States
Patent: 17
Shaanxi Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 10
North Carolina, United States
Patent: 9
Shandong Sheng, China
Patent: 7
Aichi-ken, Japan
Patent: 7
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 163 patents applied in the last 5 years. We discover 91 most active companies in this area. The fast-growing Shaanxi Qinglang Wancheng Environmental Protection Technology Co., Ltd., Wuxi Weifu Lida Catalytic Converter Co., Ltd., Organo Corp. take 19.02% of patent filing during this period.
Shaanxi Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 7
North Carolina, United States
Patent: 7
Shanghai Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Aichi-ken, Japan
Patent: 4
CSSC Power (Group) Co., Ltd.
Shanghai Shi, China
Patent: 3
With the analysis among related 163 patents in last 5 years, we discover 79 new entrants. Shaanxi Qinglang Wancheng Environmental Protection Technology Co., Ltd., Wuxi Weifu Lida Catalytic Converter Co., Ltd., Organo Corp. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 4
CSSC Power (Group) Co., Ltd.
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Chungcheongbuk-do, South Korea
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 81 patents, we discovered top 42 universities and scientific research institutions by total patent application. Beijing University of Technology, Beijing University of Chemical Technology, Sichuan University are dominant in this area. They take 16.05% of the total patent filing.
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2